520039729

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 605586240

約数和(自身を除く): 85546511

約数列:

[1, 11, 23, 67, 121, 253, 737, 1541, 2783, 2789, 8107, 16951, 30679, 64147, 186461, 186863, 337469, 705617, 2055493, 4297849, 7761787, 22610423, 47276339, 520039729]

約数ペア:

[(1, 520039729), (11, 47276339), (23, 22610423), (67, 7761787), (121, 4297849), (253, 2055493), (737, 705617), (1541, 337469), (2783, 186863), (2789, 186461), (8107, 64147), (16951, 30679)]