140370479

素因数分解:

${\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{6841}}^1$

素因数の和:6946

約数の個数: 12

約数和(自身を含む): 151235568

約数和(自身を除く): 10865089

約数列:

[1, 17, 71, 289, 1207, 6841, 20519, 116297, 485711, 1977049, 8257087, 140370479]

約数ペア:

[(1, 140370479), (17, 8257087), (71, 1977049), (289, 485711), (1207, 116297), (6841, 20519)]