40572259

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7309}}^1$

素因数の和:7390

約数の個数: 16

約数和(自身を含む): 50760640

約数和(自身を除く): 10188381

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 7309, 51163, 95017, 445849, 665119, 3120943, 5796037, 40572259]

約数ペア:

[(1, 40572259), (7, 5796037), (13, 3120943), (61, 665119), (91, 445849), (427, 95017), (793, 51163), (5551, 7309)]