78796081

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 99844800

約数和(自身を除く): 21048719

約数列:

[1, 7, 13, 43, 91, 169, 301, 559, 1183, 1549, 3913, 7267, 10843, 20137, 50869, 66607, 140959, 261781, 466249, 865891, 1832467, 6061237, 11256583, 78796081]

約数ペア:

[(1, 78796081), (7, 11256583), (13, 6061237), (43, 1832467), (91, 865891), (169, 466249), (301, 261781), (559, 140959), (1183, 66607), (1549, 50869), (3913, 20137), (7267, 10843)]