156977769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{129841}}^1$

素因数の和:129888

約数の個数: 16

約数和(自身を含む): 232676864

約数和(自身を除く): 75699095

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 129841, 389523, 1687933, 4025071, 5063799, 12075213, 52325923, 156977769]

約数ペア:

[(1, 156977769), (3, 52325923), (13, 12075213), (31, 5063799), (39, 4025071), (93, 1687933), (403, 389523), (1209, 129841)]