90290123

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{16063}}^1$

素因数の和:16154

約数の個数: 16

約数和(自身を含む): 114118656

約数和(自身を除く): 23828533

約数列:

[1, 7, 11, 73, 77, 511, 803, 5621, 16063, 112441, 176693, 1172599, 1236851, 8208193, 12898589, 90290123]

約数ペア:

[(1, 90290123), (7, 12898589), (11, 8208193), (73, 1236851), (77, 1172599), (511, 176693), (803, 112441), (5621, 16063)]