121717631

素因数分解:

$7^1\times {\mathrm{61}}^2\times {\mathrm{4673}}^1$

素因数の和:4802

約数の個数: 12

約数和(自身を含む): 141453936

約数和(自身を除く): 19736305

約数列:

[1, 7, 61, 427, 3721, 4673, 26047, 32711, 285053, 1995371, 17388233, 121717631]

約数ペア:

[(1, 121717631), (7, 17388233), (61, 1995371), (427, 285053), (3721, 32711), (4673, 26047)]