51975321

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 70273344

約数和(自身を除く): 18298023

約数列:

[1, 3, 157, 163, 471, 489, 677, 2031, 25591, 76773, 106289, 110351, 318867, 331053, 17325107, 51975321]

約数ペア:

[(1, 51975321), (3, 17325107), (157, 331053), (163, 318867), (471, 110351), (489, 106289), (677, 76773), (2031, 25591)]