8415791999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1\times {\mathrm{5153}}^1$

素因数の和:7214

約数の個数: 16

約数和(自身を含む): 9071040000

約数和(自身を除く): 655248001

約数列:

[1, 19, 43, 817, 1999, 5153, 37981, 85957, 97907, 221579, 1633183, 4210001, 10300847, 195716093, 442936421, 8415791999]

約数ペア:

[(1, 8415791999), (19, 442936421), (43, 195716093), (817, 10300847), (1999, 4210001), (5153, 1633183), (37981, 221579), (85957, 97907)]