85751787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 129991680

約数和(自身を除く): 44239893

約数列:

[1, 3, 11, 33, 41, 61, 123, 183, 451, 671, 1039, 1353, 2013, 2501, 3117, 7503, 11429, 27511, 34287, 42599, 63379, 82533, 127797, 190137, 468589, 697169, 1405767, 2091507, 2598539, 7795617, 28583929, 85751787]

約数ペア:

[(1, 85751787), (3, 28583929), (11, 7795617), (33, 2598539), (41, 2091507), (61, 1405767), (123, 697169), (183, 468589), (451, 190137), (671, 127797), (1039, 82533), (1353, 63379), (2013, 42599), (2501, 34287), (3117, 27511), (7503, 11429)]