7831280901

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 11757312000

約数和(自身を除く): 3926031099

約数列:

[1, 3, 19, 29, 53, 57, 71, 87, 159, 213, 551, 1007, 1259, 1349, 1537, 1653, 2059, 3021, 3763, 3777, 4047, 4611, 6177, 11289, 23921, 29203, 36511, 39121, 66727, 71497, 71763, 87609, 89389, 109127, 109533, 117363, 200181, 214491, 268167, 327381, 693709, 1267813, 1698391, 1935083, 2073413, 2081127, 2592281, 3803439, 4737617, 5095173, 5805249, 6220239, 7776843, 14212851, 36766577, 49253339, 90014723, 110299731, 137390893, 147760017, 270044169, 412172679, 2610426967, 7831280901]

約数ペア:

[(1, 7831280901), (3, 2610426967), (19, 412172679), (29, 270044169), (53, 147760017), (57, 137390893), (71, 110299731), (87, 90014723), (159, 49253339), (213, 36766577), (551, 14212851), (1007, 7776843), (1259, 6220239), (1349, 5805249), (1537, 5095173), (1653, 4737617), (2059, 3803439), (3021, 2592281), (3763, 2081127), (3777, 2073413), (4047, 1935083), (4611, 1698391), (6177, 1267813), (11289, 693709), (23921, 327381), (29203, 268167), (36511, 214491), (39121, 200181), (66727, 117363), (71497, 109533), (71763, 109127), (87609, 89389)]