55921009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{6991}}^1$

素因数の和:7431

約数の個数: 8

約数和(自身を含む): 59012480

約数和(自身を除く): 3091471

約数列:

[1, 19, 421, 6991, 7999, 132829, 2943211, 55921009]

約数ペア:

[(1, 55921009), (19, 2943211), (421, 132829), (6991, 7999)]