387260713

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{2707}}^1$

素因数の和:3012

約数の個数: 16

約数和(自身を含む): 449224704

約数和(自身を除く): 61963991

約数列:

[1, 7, 107, 191, 749, 1337, 2707, 18949, 20437, 143059, 289649, 517037, 2027543, 3619259, 55322959, 387260713]

約数ペア:

[(1, 387260713), (7, 55322959), (107, 3619259), (191, 2027543), (749, 517037), (1337, 289649), (2707, 143059), (18949, 20437)]