156979057543

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{461}}^1\times {\mathrm{402029}}^1$

素因数の和:402519

約数の個数: 24

約数和(自身を含む): 197625083040

約数和(自身を除く): 40646025497

約数列:

[1, 7, 11, 77, 121, 461, 847, 3227, 5071, 35497, 55781, 390467, 402029, 2814203, 4422319, 30956233, 48645509, 185335369, 340518563, 1297347583, 2038689059, 14270823413, 22425579649, 156979057543]

約数ペア:

[(1, 156979057543), (7, 22425579649), (11, 14270823413), (77, 2038689059), (121, 1297347583), (461, 340518563), (847, 185335369), (3227, 48645509), (5071, 30956233), (35497, 4422319), (55781, 2814203), (390467, 402029)]