13308670921

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{215389}}^1$

素因数の和:215513

約数の個数: 24

約数和(自身を含む): 16844359560

約数和(自身を除く): 3535688639

約数列:

[1, 7, 13, 49, 91, 97, 637, 679, 1261, 4753, 8827, 61789, 215389, 1507723, 2800057, 10554061, 19600399, 20892733, 137202793, 146249131, 271605529, 1023743917, 1901238703, 13308670921]

約数ペア:

[(1, 13308670921), (7, 1901238703), (13, 1023743917), (49, 271605529), (91, 146249131), (97, 137202793), (637, 20892733), (679, 19600399), (1261, 10554061), (4753, 2800057), (8827, 1507723), (61789, 215389)]