65328711

素因数分解:

$3^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{853}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 101639664

約数和(自身を除く): 36310953

約数列:

[1, 3, 7, 21, 49, 147, 521, 853, 1563, 2559, 3647, 5971, 10941, 17913, 25529, 41797, 76587, 125391, 444413, 1333239, 3110891, 9332673, 21776237, 65328711]

約数ペア:

[(1, 65328711), (3, 21776237), (7, 9332673), (21, 3110891), (49, 1333239), (147, 444413), (521, 125391), (853, 76587), (1563, 41797), (2559, 25529), (3647, 17913), (5971, 10941)]