57805251

素因数分解:

$3^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{853}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 89956944

約数和(自身を除く): 32151693

約数列:

[1, 3, 7, 21, 49, 147, 461, 853, 1383, 2559, 3227, 5971, 9681, 17913, 22589, 41797, 67767, 125391, 393233, 1179699, 2752631, 8257893, 19268417, 57805251]

約数ペア:

[(1, 57805251), (3, 19268417), (7, 8257893), (21, 2752631), (49, 1179699), (147, 393233), (461, 125391), (853, 67767), (1383, 41797), (2559, 22589), (3227, 17913), (5971, 9681)]