90415661

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{1109}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 109046400

約数和(自身を除く): 18630739

約数列:

[1, 7, 19, 133, 613, 1109, 4291, 7763, 11647, 21071, 81529, 147497, 679817, 4758719, 12916523, 90415661]

約数ペア:

[(1, 90415661), (7, 12916523), (19, 4758719), (133, 679817), (613, 147497), (1109, 81529), (4291, 21071), (7763, 11647)]