39270959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 12983761

約数列:

[1, 7, 13, 23, 29, 91, 161, 203, 299, 377, 647, 667, 2093, 2639, 4529, 4669, 8411, 8671, 14881, 18763, 58877, 60697, 104167, 131341, 193453, 243919, 431549, 1354171, 1707433, 3020843, 5610137, 39270959]

約数ペア:

[(1, 39270959), (7, 5610137), (13, 3020843), (23, 1707433), (29, 1354171), (91, 431549), (161, 243919), (203, 193453), (299, 131341), (377, 104167), (647, 60697), (667, 58877), (2093, 18763), (2639, 14881), (4529, 8671), (4669, 8411)]