390960001

素因数分解:

${\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 402969600

約数和(自身を除く): 12009599

約数列:

[1, 89, 109, 191, 211, 9701, 16999, 18779, 20819, 22999, 40301, 1852891, 2046911, 3586789, 4392809, 390960001]

約数ペア:

[(1, 390960001), (89, 4392809), (109, 3586789), (191, 2046911), (211, 1852891), (9701, 40301), (16999, 22999), (18779, 20819)]