64671763

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2586

約数の個数: 16

約数和(自身を含む): 74027520

約数和(自身を除く): 9355757

約数列:

[1, 13, 19, 107, 247, 1391, 2033, 2447, 26429, 31811, 46493, 261829, 604409, 3403777, 4974751, 64671763]

約数ペア:

[(1, 64671763), (13, 4974751), (19, 3403777), (107, 604409), (247, 261829), (1391, 46493), (2033, 31811), (2447, 26429)]