40322919

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{147703}}^1$

素因数の和:147726

約数の個数: 16

約数和(自身を含む): 66171392

約数和(自身を除く): 25848473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 147703, 443109, 1033921, 1920139, 3101763, 5760417, 13440973, 40322919]

約数ペア:

[(1, 40322919), (3, 13440973), (7, 5760417), (13, 3101763), (21, 1920139), (39, 1033921), (91, 443109), (273, 147703)]