201208567

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{1667}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 236028672

約数和(自身を除く): 34820105

約数列:

[1, 7, 43, 301, 401, 1667, 2807, 11669, 17243, 71681, 120701, 501767, 668467, 4679269, 28744081, 201208567]

約数ペア:

[(1, 201208567), (7, 28744081), (43, 4679269), (301, 668467), (401, 501767), (1667, 120701), (2807, 71681), (11669, 17243)]