90131167

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1327}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 106749952

約数和(自身を除く): 16618785

約数列:

[1, 7, 31, 217, 313, 1327, 2191, 9289, 9703, 41137, 67921, 287959, 415351, 2907457, 12875881, 90131167]

約数ペア:

[(1, 90131167), (7, 12875881), (31, 2907457), (217, 415351), (313, 287959), (1327, 67921), (2191, 41137), (9289, 9703)]