13120373

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 15759360

約数和(自身を除く): 2638987

約数列:

[1, 7, 23, 161, 227, 359, 1589, 2513, 5221, 8257, 36547, 57799, 81493, 570451, 1874339, 13120373]

約数ペア:

[(1, 13120373), (7, 1874339), (23, 570451), (161, 81493), (227, 57799), (359, 36547), (1589, 8257), (2513, 5221)]