56221321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2392

約数の個数: 16

約数和(自身を含む): 63551488

約数和(自身を除く): 7330167

約数列:

[1, 13, 31, 61, 403, 793, 1891, 2287, 24583, 29731, 70897, 139507, 921661, 1813591, 4324717, 56221321]

約数ペア:

[(1, 56221321), (13, 4324717), (31, 1813591), (61, 921661), (403, 139507), (793, 70897), (1891, 29731), (2287, 24583)]