255352727

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{1667}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 296770560

約数和(自身を除く): 41417833

約数列:

[1, 7, 79, 277, 553, 1667, 1939, 11669, 21883, 131693, 153181, 461759, 921851, 3232313, 36478961, 255352727]

約数ペア:

[(1, 255352727), (7, 36478961), (79, 3232313), (277, 921851), (553, 461759), (1667, 153181), (1939, 131693), (11669, 21883)]