61904261

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 66844800

約数和(自身を除く): 4940539

約数列:

[1, 19, 71, 109, 421, 1349, 2071, 7739, 7999, 29891, 45889, 147041, 567929, 871891, 3258119, 61904261]

約数ペア:

[(1, 61904261), (19, 3258119), (71, 871891), (109, 567929), (421, 147041), (1349, 45889), (2071, 29891), (7739, 7999)]