992485804947

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1607}}^1\times {\mathrm{13879}}^1$

素因数の和:15672

約数の個数: 64

約数和(自身を含む): 1639824506880

約数和(自身を除く): 647338701933

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 273, 489, 1141, 1607, 2119, 3423, 4821, 6357, 11249, 13879, 14833, 20891, 33747, 41637, 44499, 62673, 97153, 146237, 180427, 261941, 291459, 438711, 541281, 785823, 1262989, 1833587, 2262277, 3405233, 3788967, 5500761, 6786831, 10215699, 15835939, 22303553, 23836631, 29409601, 47507817, 66910659, 71509893, 88228803, 156124871, 205867207, 289946189, 468374613, 617601621, 869838567, 2029623323, 3635479139, 6088869969, 10906437417, 25448353973, 47261228807, 76345061919, 141783686421, 330828601649, 992485804947]

約数ペア:

[(1, 992485804947), (3, 330828601649), (7, 141783686421), (13, 76345061919), (21, 47261228807), (39, 25448353973), (91, 10906437417), (163, 6088869969), (273, 3635479139), (489, 2029623323), (1141, 869838567), (1607, 617601621), (2119, 468374613), (3423, 289946189), (4821, 205867207), (6357, 156124871), (11249, 88228803), (13879, 71509893), (14833, 66910659), (20891, 47507817), (33747, 29409601), (41637, 23836631), (44499, 22303553), (62673, 15835939), (97153, 10215699), (146237, 6786831), (180427, 5500761), (261941, 3788967), (291459, 3405233), (438711, 2262277), (541281, 1833587), (785823, 1262989)]