40975571

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1823}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 53406720

約数和(自身を除く): 12431149

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1729, 1823, 3211, 12761, 22477, 23699, 34637, 165893, 242459, 308087, 450281, 2156609, 3151967, 5853653, 40975571]

約数ペア:

[(1, 40975571), (7, 5853653), (13, 3151967), (19, 2156609), (91, 450281), (133, 308087), (169, 242459), (247, 165893), (1183, 34637), (1729, 23699), (1823, 22477), (3211, 12761)]