15707799939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1\times {\mathrm{4733}}^1$

素因数の和:6771

約数の個数: 32

約数和(自身を含む): 23095860480

約数和(自身を除く): 7388060541

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1979, 4733, 5937, 14199, 25727, 61529, 77181, 85097, 184587, 203519, 255291, 610557, 1106261, 2645747, 3318783, 7937241, 9366607, 28099821, 121765891, 365297673, 402764101, 1208292303, 5235933313, 15707799939]

約数ペア:

[(1, 15707799939), (3, 5235933313), (13, 1208292303), (39, 402764101), (43, 365297673), (129, 121765891), (559, 28099821), (1677, 9366607), (1979, 7937241), (4733, 3318783), (5937, 2645747), (14199, 1106261), (25727, 610557), (61529, 255291), (77181, 203519), (85097, 184587)]