620034467

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{10163}}^1$

素因数の和:10227

約数の個数: 18

約数和(自身を含む): 708664572

約数和(自身を除く): 88630105

約数列:

[1, 13, 19, 169, 247, 361, 3211, 4693, 10163, 61009, 132119, 193097, 1717547, 2510261, 3668843, 32633393, 47694959, 620034467]

約数ペア:

[(1, 620034467), (13, 47694959), (19, 32633393), (169, 3668843), (247, 2510261), (361, 1717547), (3211, 193097), (4693, 132119), (10163, 61009)]