263278327

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{2203}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 294366240

約数和(自身を除く): 31087913

約数列:

[1, 13, 29, 317, 377, 2203, 4121, 9193, 28639, 63887, 119509, 698351, 830531, 9078563, 20252179, 263278327]

約数ペア:

[(1, 263278327), (13, 20252179), (29, 9078563), (317, 830531), (377, 698351), (2203, 119509), (4121, 63887), (9193, 28639)]