71185245621

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2389}}^1\times {\mathrm{10357}}^1$

素因数の和:12893

約数の個数: 32

約数和(自身を含む): 109320817920

約数和(自身を除く): 38135572299

約数列:

[1, 3, 7, 21, 137, 411, 959, 2389, 2877, 7167, 10357, 16723, 31071, 50169, 72499, 217497, 327293, 981879, 1418909, 2291051, 4256727, 6873153, 9932363, 24742873, 29797089, 74228619, 173200111, 519600333, 3389773601, 10169320803, 23728415207, 71185245621]

約数ペア:

[(1, 71185245621), (3, 23728415207), (7, 10169320803), (21, 3389773601), (137, 519600333), (411, 173200111), (959, 74228619), (2389, 29797089), (2877, 24742873), (7167, 9932363), (10357, 6873153), (16723, 4256727), (31071, 2291051), (50169, 1418909), (72499, 981879), (217497, 327293)]