31322963

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5477}}^1$

素因数の和:5546

約数の個数: 16

約数和(自身を含む): 38565120

約数和(自身を除く): 7242157

約数列:

[1, 7, 19, 43, 133, 301, 817, 5477, 5719, 38339, 104063, 235511, 728441, 1648577, 4474709, 31322963]

約数ペア:

[(1, 31322963), (7, 4474709), (19, 1648577), (43, 728441), (133, 235511), (301, 104063), (817, 38339), (5477, 5719)]