216009599

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1549}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 246859200

約数和(自身を除く): 30849601

約数列:

[1, 13, 17, 221, 631, 1549, 8203, 10727, 20137, 26333, 139451, 342329, 977419, 12706447, 16616123, 216009599]

約数ペア:

[(1, 216009599), (13, 16616123), (17, 12706447), (221, 977419), (631, 342329), (1549, 139451), (8203, 26333), (10727, 20137)]