12518259

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4397}}^1$

素因数の和:4486

約数の個数: 16

約数和(自身を含む): 18225312

約数和(自身を除く): 5707053

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 4397, 13191, 57161, 171483, 320981, 962943, 4172753, 12518259]

約数ペア:

[(1, 12518259), (3, 4172753), (13, 962943), (39, 320981), (73, 171483), (219, 57161), (949, 13191), (2847, 4397)]