40891521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{3571}}^1$

素因数の和:3932

約数の個数: 16

約数和(自身を含む): 59666688

約数和(自身を除く): 18775167

約数列:

[1, 3, 11, 33, 347, 1041, 3571, 3817, 10713, 11451, 39281, 117843, 1239137, 3717411, 13630507, 40891521]

約数ペア:

[(1, 40891521), (3, 13630507), (11, 3717411), (33, 1239137), (347, 117843), (1041, 39281), (3571, 11451), (3817, 10713)]