313958399

素因数分解:

${\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 325559520

約数和(自身を除く): 11601121

約数列:

[1, 61, 101, 131, 389, 6161, 7991, 13231, 23729, 39289, 50959, 807091, 2396629, 3108499, 5146859, 313958399]

約数ペア:

[(1, 313958399), (61, 5146859), (101, 3108499), (131, 2396629), (389, 807091), (6161, 50959), (7991, 39289), (13231, 23729)]