13257395241

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{6871}}^1\times {\mathrm{20747}}^1$

素因数の和:27652

約数の個数: 16

約数和(自身を含む): 18250272768

約数和(自身を除く): 4992877527

約数列:

[1, 3, 31, 93, 6871, 20613, 20747, 62241, 213001, 639003, 643157, 1929471, 142552637, 427657911, 4419131747, 13257395241]

約数ペア:

[(1, 13257395241), (3, 4419131747), (31, 427657911), (93, 142552637), (6871, 1929471), (20613, 643157), (20747, 639003), (62241, 213001)]