8323161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 13989888

約数和(自身を除く): 5666727

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 231, 263, 411, 789, 959, 1507, 1841, 2877, 2893, 4521, 5523, 8679, 10549, 20251, 31647, 36031, 60753, 108093, 252217, 396341, 756651, 1189023, 2774387, 8323161]

約数ペア:

[(1, 8323161), (3, 2774387), (7, 1189023), (11, 756651), (21, 396341), (33, 252217), (77, 108093), (137, 60753), (231, 36031), (263, 31647), (411, 20251), (789, 10549), (959, 8679), (1507, 5523), (1841, 4521), (2877, 2893)]