25657713

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 38246208

約数和(自身を除く): 12588495

約数列:

[1, 3, 9, 43, 129, 167, 387, 397, 501, 1191, 1503, 3573, 7181, 17071, 21543, 51213, 64629, 66299, 153639, 198897, 596691, 2850857, 8552571, 25657713]

約数ペア:

[(1, 25657713), (3, 8552571), (9, 2850857), (43, 596691), (129, 198897), (167, 153639), (387, 66299), (397, 64629), (501, 51213), (1191, 21543), (1503, 17071), (3573, 7181)]