1330393337

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1\times {\mathrm{5749}}^1$

素因数の和:8312

約数の個数: 16

約数和(自身を含む): 1638336000

約数和(自身を除く): 307942663

約数列:

[1, 7, 13, 91, 2543, 5749, 17801, 33059, 40243, 74737, 231413, 523159, 14619707, 102337949, 190056191, 1330393337]

約数ペア:

[(1, 1330393337), (7, 190056191), (13, 102337949), (91, 14619707), (2543, 523159), (5749, 231413), (17801, 74737), (33059, 40243)]