218772047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2531}}^1$

素因数の和:2714

約数の個数: 16

約数和(自身を含む): 241755360

約数和(自身を除く): 22983313

約数列:

[1, 13, 61, 109, 793, 1417, 2531, 6649, 32903, 86437, 154391, 275879, 2007083, 3586427, 16828619, 218772047]

約数ペア:

[(1, 218772047), (13, 16828619), (61, 3586427), (109, 2007083), (793, 275879), (1417, 154391), (2531, 86437), (6649, 32903)]