56818489

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 71705088

約数和(自身を除く): 14886599

約数列:

[1, 7, 13, 49, 91, 191, 467, 637, 1337, 2483, 3269, 6071, 9359, 17381, 22883, 42497, 89197, 121667, 297479, 624379, 1159561, 4370653, 8116927, 56818489]

約数ペア:

[(1, 56818489), (7, 8116927), (13, 4370653), (49, 1159561), (91, 624379), (191, 297479), (467, 121667), (637, 89197), (1337, 42497), (2483, 22883), (3269, 17381), (6071, 9359)]