156911806879

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{79609}}^1$

素因数の和:79791

約数の個数: 24

約数和(自身を含む): 175843841760

約数和(自身を除く): 18932034881

約数列:

[1, 17, 23, 71, 391, 1207, 1633, 5041, 27761, 79609, 85697, 115943, 1353353, 1831007, 1971031, 5652239, 31127119, 96088063, 130001497, 401308969, 2210025449, 6822252473, 9230106287, 156911806879]

約数ペア:

[(1, 156911806879), (17, 9230106287), (23, 6822252473), (71, 2210025449), (391, 401308969), (1207, 130001497), (1633, 96088063), (5041, 31127119), (27761, 5652239), (79609, 1971031), (85697, 1831007), (115943, 1353353)]