3124121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3152

約数の個数: 16

約数和(自身を含む): 4195968

約数和(自身を除く): 1071847

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 3121, 21847, 34331, 40573, 240317, 284011, 446303, 3124121]

約数ペア:

[(1, 3124121), (7, 446303), (11, 284011), (13, 240317), (77, 40573), (91, 34331), (143, 21847), (1001, 3121)]