8722207

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 10124352

約数和(自身を除く): 1402145

約数列:

[1, 13, 17, 61, 221, 647, 793, 1037, 8411, 10999, 13481, 39467, 142987, 513071, 670939, 8722207]

約数ペア:

[(1, 8722207), (13, 670939), (17, 513071), (61, 142987), (221, 39467), (647, 13481), (793, 10999), (1037, 8411)]