156947212461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1\times {\mathrm{70489}}^1$

素因数の和:72085

約数の個数: 32

約数和(自身を含む): 231604199680

約数和(自身を除く): 74656987219

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1543, 4629, 20059, 57091, 60177, 70489, 171273, 211467, 742183, 916357, 2226549, 2608093, 2749071, 7824279, 33905209, 101715627, 108764527, 326293581, 1413938851, 4024287499, 4241816553, 12072862497, 52315737487, 156947212461]

約数ペア:

[(1, 156947212461), (3, 52315737487), (13, 12072862497), (37, 4241816553), (39, 4024287499), (111, 1413938851), (481, 326293581), (1443, 108764527), (1543, 101715627), (4629, 33905209), (20059, 7824279), (57091, 2749071), (60177, 2608093), (70489, 2226549), (171273, 916357), (211467, 742183)]