40885869

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3209}}^1$

素因数の和:3380

約数の個数: 16

約数和(自身を含む): 56701440

約数和(自身を除く): 15815571

約数列:

[1, 3, 31, 93, 137, 411, 3209, 4247, 9627, 12741, 99479, 298437, 439633, 1318899, 13628623, 40885869]

約数ペア:

[(1, 40885869), (3, 13628623), (31, 1318899), (93, 439633), (137, 298437), (411, 99479), (3209, 12741), (4247, 9627)]