20161891614997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{821}}^1\times {\mathrm{6184267}}^1$

素因数の和:6185137

約数の個数: 24

約数和(自身を含む): 23241617049312

約数和(自身を除く): 3079725434315

約数列:

[1, 11, 19, 209, 361, 821, 3971, 9031, 15599, 171589, 296381, 3260191, 6184267, 68026937, 117501073, 1292511803, 2232520387, 5077283207, 24557724257, 55850115277, 96468380933, 1061152190263, 1832899237727, 20161891614997]

約数ペア:

[(1, 20161891614997), (11, 1832899237727), (19, 1061152190263), (209, 96468380933), (361, 55850115277), (821, 24557724257), (3971, 5077283207), (9031, 2232520387), (15599, 1292511803), (171589, 117501073), (296381, 68026937), (3260191, 6184267)]