2251327

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 2624832

約数和(自身を除く): 373505

約数列:

[1, 13, 17, 61, 167, 221, 793, 1037, 2171, 2839, 10187, 13481, 36907, 132431, 173179, 2251327]

約数ペア:

[(1, 2251327), (13, 173179), (17, 132431), (61, 36907), (167, 13481), (221, 10187), (793, 2839), (1037, 2171)]