90673877

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 106195584

約数和(自身を除く): 15521707

約数列:

[1, 7, 61, 131, 427, 917, 1621, 7991, 11347, 55937, 98881, 212351, 692167, 1486457, 12953411, 90673877]

約数ペア:

[(1, 90673877), (7, 12953411), (61, 1486457), (131, 692167), (427, 212351), (917, 98881), (1621, 55937), (7991, 11347)]