291246557147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139152679}}^1$

素因数の和:139152722

約数の個数: 16

約数和(自身を含む): 374042403840

約数和(自身を除く): 82795846693

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 139152679, 974068753, 1808984827, 3200511617, 12662893789, 22403581319, 41606651021, 291246557147]

約数ペア:

[(1, 291246557147), (7, 41606651021), (13, 22403581319), (23, 12662893789), (91, 3200511617), (161, 1808984827), (299, 974068753), (2093, 139152679)]