66219959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2111}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 75694080

約数和(自身を除く): 9474121

約数列:

[1, 13, 19, 127, 247, 1651, 2111, 2413, 27443, 31369, 40109, 268097, 521417, 3485261, 5093843, 66219959]

約数ペア:

[(1, 66219959), (13, 5093843), (19, 3485261), (127, 521417), (247, 268097), (1651, 40109), (2111, 31369), (2413, 27443)]