13559847

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6269}}^1$

素因数の和:6382

約数の個数: 16

約数和(自身を含む): 20866560

約数和(自身を除く): 7306713

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 6269, 18807, 43883, 131649, 645707, 1937121, 4519949, 13559847]

約数ペア:

[(1, 13559847), (3, 4519949), (7, 1937121), (21, 645707), (103, 131649), (309, 43883), (721, 18807), (2163, 6269)]