69973475039

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{1432679}}^1$

素因数の和:1432739

約数の個数: 18

約数和(自身を含む): 80489395080

約数和(自身を除く): 10515920041

約数列:

[1, 13, 17, 169, 221, 289, 2873, 3757, 48841, 1432679, 18624827, 24355543, 242122751, 316622059, 414044231, 4116086767, 5382575003, 69973475039]

約数ペア:

[(1, 69973475039), (13, 5382575003), (17, 4116086767), (169, 414044231), (221, 316622059), (289, 242122751), (2873, 24355543), (3757, 18624827), (48841, 1432679)]