173869493

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 206525592

約数和(自身を除く): 32656099

約数列:

[1, 7, 49, 97, 157, 233, 679, 1099, 1631, 4753, 7693, 11417, 15229, 22601, 36581, 106603, 158207, 256067, 746221, 1107449, 1792469, 3548357, 24838499, 173869493]

約数ペア:

[(1, 173869493), (7, 24838499), (49, 3548357), (97, 1792469), (157, 1107449), (233, 746221), (679, 256067), (1099, 158207), (1631, 106603), (4753, 36581), (7693, 22601), (11417, 15229)]