53413971

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 77782320

約数和(自身を除く): 24368349

約数列:

[1, 3, 13, 39, 137, 169, 411, 507, 769, 1781, 2307, 5343, 9997, 23153, 29991, 69459, 105353, 129961, 316059, 389883, 1369589, 4108767, 17804657, 53413971]

約数ペア:

[(1, 53413971), (3, 17804657), (13, 4108767), (39, 1369589), (137, 389883), (169, 316059), (411, 129961), (507, 105353), (769, 69459), (1781, 29991), (2307, 23153), (5343, 9997)]