31931731

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 35532448

約数和(自身を除く): 3600717

約数列:

[1, 13, 61, 67, 601, 793, 871, 4087, 7813, 36661, 40267, 53131, 476593, 523471, 2456287, 31931731]

約数ペア:

[(1, 31931731), (13, 2456287), (61, 523471), (67, 476593), (601, 53131), (793, 40267), (871, 36661), (4087, 7813)]