31915871

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 35289408

約数和(自身を除く): 3373537

約数列:

[1, 13, 61, 167, 241, 793, 2171, 3133, 10187, 14701, 40247, 132431, 191113, 523211, 2455067, 31915871]

約数ペア:

[(1, 31915871), (13, 2455067), (61, 523211), (167, 191113), (241, 132431), (793, 40247), (2171, 14701), (3133, 10187)]