260568721

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 310508640

約数和(自身を除く): 49939919

約数列:

[1, 7, 49, 59, 193, 413, 467, 1351, 2891, 3269, 9457, 11387, 22883, 27553, 79709, 90131, 192871, 557963, 630917, 1350097, 4416419, 5317729, 37224103, 260568721]

約数ペア:

[(1, 260568721), (7, 37224103), (49, 5317729), (59, 4416419), (193, 1350097), (413, 630917), (467, 557963), (1351, 192871), (2891, 90131), (3269, 79709), (9457, 27553), (11387, 22883)]