13409151

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8747}}^1$

素因数の和:8830

約数の個数: 16

約数和(自身を含む): 20715264

約数和(自身を除く): 7306113

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 8747, 26241, 61229, 183687, 638531, 1915593, 4469717, 13409151]

約数ペア:

[(1, 13409151), (3, 4469717), (7, 1915593), (21, 638531), (73, 183687), (219, 61229), (511, 26241), (1533, 8747)]