313037279

素因数分解:

${\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 327041376

約数和(自身を除く): 14004097

約数列:

[1, 37, 101, 211, 397, 3737, 7807, 14689, 21311, 40097, 83767, 788507, 1483589, 3099379, 8460467, 313037279]

約数ペア:

[(1, 313037279), (37, 8460467), (101, 3099379), (211, 1483589), (397, 788507), (3737, 83767), (7807, 40097), (14689, 21311)]