289920791153

素因数分解:

$7^1\times {\mathrm{233}}^1\times {\mathrm{2633}}^1\times {\mathrm{67511}}^1$

素因数の和:70384

約数の個数: 16

約数和(自身を含む): 332891410176

約数和(自身を除く): 42970619023

約数列:

[1, 7, 233, 1631, 2633, 18431, 67511, 472577, 613489, 4294423, 15730063, 110110441, 177756463, 1244295241, 41417255879, 289920791153]

約数ペア:

[(1, 289920791153), (7, 41417255879), (233, 1244295241), (1631, 177756463), (2633, 110110441), (18431, 15730063), (67511, 4294423), (472577, 613489)]