2108643313

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2264923}}^1$

素因数の和:2264956

約数の個数: 12

約数和(自身を含む): 2582013360

約数和(自身を除く): 473370047

約数列:

[1, 7, 19, 49, 133, 931, 2264923, 15854461, 43033537, 110981227, 301234759, 2108643313]

約数ペア:

[(1, 2108643313), (7, 301234759), (19, 110981227), (49, 43033537), (133, 15854461), (931, 2264923)]