71328243

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199799}}^1$

素因数の和:199826

約数の個数: 16

約数和(自身を含む): 115084800

約数和(自身を除く): 43756557

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 199799, 599397, 1398593, 3396583, 4195779, 10189749, 23776081, 71328243]

約数ペア:

[(1, 71328243), (3, 23776081), (7, 10189749), (17, 4195779), (21, 3396583), (51, 1398593), (119, 599397), (357, 199799)]