4378266529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{1597}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 5515324416

約数和(自身を除く): 1137057887

約数列:

[1, 7, 13, 47, 91, 329, 611, 641, 1597, 4277, 4487, 8333, 11179, 20761, 30127, 58331, 75059, 145327, 210889, 391651, 525413, 975767, 1023677, 2741557, 6830369, 7165739, 13307801, 48112819, 93154607, 336789733, 625466647, 4378266529]

約数ペア:

[(1, 4378266529), (7, 625466647), (13, 336789733), (47, 93154607), (91, 48112819), (329, 13307801), (611, 7165739), (641, 6830369), (1597, 2741557), (4277, 1023677), (4487, 975767), (8333, 525413), (11179, 391651), (20761, 210889), (30127, 145327), (58331, 75059)]