20173671161

素因数分解:

$7^1\times {\mathrm{271}}^1\times {\mathrm{857}}^1\times {\mathrm{12409}}^1$

素因数の和:13544

約数の個数: 16

約数和(自身を含む): 23169569280

約数和(自身を除く): 2995898119

約数列:

[1, 7, 271, 857, 1897, 5999, 12409, 86863, 232247, 1625729, 3362839, 10634513, 23539873, 74441591, 2881953023, 20173671161]

約数ペア:

[(1, 20173671161), (7, 2881953023), (271, 74441591), (857, 23539873), (1897, 10634513), (5999, 3362839), (12409, 1625729), (86863, 232247)]