31370689

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 37601280

約数和(自身を除く): 6230591

約数列:

[1, 7, 23, 161, 271, 719, 1897, 5033, 6233, 16537, 43631, 115759, 194849, 1363943, 4481527, 31370689]

約数ペア:

[(1, 31370689), (7, 4481527), (23, 1363943), (161, 194849), (271, 115759), (719, 43631), (1897, 16537), (5033, 6233)]