78616217

素因数分解:

${\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 82985472

約数和(自身を除く): 4369255

約数列:

[1, 31, 107, 137, 173, 3317, 4247, 5363, 14659, 18511, 23701, 454429, 573841, 734731, 2536007, 78616217]

約数ペア:

[(1, 78616217), (31, 2536007), (107, 734731), (137, 573841), (173, 454429), (3317, 23701), (4247, 18511), (5363, 14659)]