13316511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17971}}^1$

素因数の和:18006

約数の個数: 16

約数和(自身を含む): 20128640

約数和(自身を除く): 6812129

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 17971, 53913, 233623, 341449, 700869, 1024347, 4438837, 13316511]

約数ペア:

[(1, 13316511), (3, 4438837), (13, 1024347), (19, 700869), (39, 341449), (57, 233623), (247, 53913), (741, 17971)]