813167998

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1\times {\mathrm{6833}}^1$

素因数の和:7371

約数の個数: 16

約数和(自身を含む): 1230940080

約数和(自身を除く): 417772082

約数列:

[1, 2, 157, 314, 379, 758, 6833, 13666, 59503, 119006, 1072781, 2145562, 2589707, 5179414, 406583999, 813167998]

約数ペア:

[(1, 813167998), (2, 406583999), (157, 5179414), (314, 2589707), (379, 2145562), (758, 1072781), (6833, 119006), (13666, 59503)]