40381451

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{5471}}^1$

素因数の和:5554

約数の個数: 12

約数和(自身を含む): 45122112

約数和(自身を除く): 4740661

約数列:

[1, 11, 61, 121, 671, 5471, 7381, 60181, 333731, 661991, 3671041, 40381451]

約数ペア:

[(1, 40381451), (11, 3671041), (61, 661991), (121, 333731), (671, 60181), (5471, 7381)]