89980493421

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 153674035200

約数和(自身を除く): 63693541779

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 149, 163, 273, 287, 331, 447, 489, 533, 861, 993, 1043, 1141, 1599, 1937, 2119, 2317, 3129, 3423, 3731, 4303, 5811, 6109, 6357, 6683, 6951, 11193, 12909, 13559, 13571, 14833, 18327, 20049, 24287, 30121, 40677, 40713, 42763, 44499, 46781, 49319, 53953, 72861, 79417, 86879, 90363, 94997, 128289, 140343, 147957, 161859, 170009, 176423, 238251, 260637, 284991, 315731, 345233, 377671, 510027, 529269, 555919, 608153, 641147, 701389, 947193, 995767, 1035699, 1133013, 1234961, 1667757, 1824459, 1923441, 2022079, 2104167, 2210117, 2212073, 2987301, 3704883, 4488029, 4909723, 6066237, 6630351, 6636219, 6970369, 8038997, 12944971, 13464087, 14154553, 14729169, 15484511, 20911107, 24116991, 26287027, 28756949, 38834913, 42463659, 46453533, 56272979, 78861081, 86270847, 90614797, 104506961, 168818937, 184009189, 201298643, 271844391, 313520883, 329598877, 552027567, 603895929, 731548727, 988796631, 2194646181, 2307192139, 4284785401, 6921576417, 12854356203, 29993497807, 89980493421]

約数ペア:

[(1, 89980493421), (3, 29993497807), (7, 12854356203), (13, 6921576417), (21, 4284785401), (39, 2307192139), (41, 2194646181), (91, 988796631), (123, 731548727), (149, 603895929), (163, 552027567), (273, 329598877), (287, 313520883), (331, 271844391), (447, 201298643), (489, 184009189), (533, 168818937), (861, 104506961), (993, 90614797), (1043, 86270847), (1141, 78861081), (1599, 56272979), (1937, 46453533), (2119, 42463659), (2317, 38834913), (3129, 28756949), (3423, 26287027), (3731, 24116991), (4303, 20911107), (5811, 15484511), (6109, 14729169), (6357, 14154553), (6683, 13464087), (6951, 12944971), (11193, 8038997), (12909, 6970369), (13559, 6636219), (13571, 6630351), (14833, 6066237), (18327, 4909723), (20049, 4488029), (24287, 3704883), (30121, 2987301), (40677, 2212073), (40713, 2210117), (42763, 2104167), (44499, 2022079), (46781, 1923441), (49319, 1824459), (53953, 1667757), (72861, 1234961), (79417, 1133013), (86879, 1035699), (90363, 995767), (94997, 947193), (128289, 701389), (140343, 641147), (147957, 608153), (161859, 555919), (170009, 529269), (176423, 510027), (238251, 377671), (260637, 345233), (284991, 315731)]