40471491

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 55012608

約数和(自身を除く): 14541117

約数列:

[1, 3, 71, 213, 251, 753, 757, 2271, 17821, 53463, 53747, 161241, 190007, 570021, 13490497, 40471491]

約数ペア:

[(1, 40471491), (3, 13490497), (71, 570021), (213, 190007), (251, 161241), (753, 53747), (757, 53463), (2271, 17821)]