179285821

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 213496920

約数和(自身を除く): 34211099

約数列:

[1, 11, 13, 121, 143, 293, 389, 1573, 3223, 3809, 4279, 5057, 35453, 41899, 47069, 55627, 113977, 460889, 611897, 1253747, 1481701, 13791217, 16298711, 179285821]

約数ペア:

[(1, 179285821), (11, 16298711), (13, 13791217), (121, 1481701), (143, 1253747), (293, 611897), (389, 460889), (1573, 113977), (3223, 55627), (3809, 47069), (4279, 41899), (5057, 35453)]