77953109

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 91599552

約数和(自身を除く): 13646443

約数列:

[1, 13, 17, 43, 169, 221, 559, 631, 731, 2873, 7267, 8203, 9503, 10727, 27133, 106639, 123539, 139451, 352729, 461261, 1812863, 4585477, 5996393, 77953109]

約数ペア:

[(1, 77953109), (13, 5996393), (17, 4585477), (43, 1812863), (169, 461261), (221, 352729), (559, 139451), (631, 123539), (731, 106639), (2873, 27133), (7267, 10727), (8203, 9503)]