4066857123839

素因数分解:

${\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{1231}}^1\times {\mathrm{69859}}^1$

素因数の和:71259

約数の個数: 24

約数和(自身を含む): 4328507715840

約数和(自身を除く): 261650592001

約数列:

[1, 19, 131, 361, 1231, 2489, 23389, 47291, 69859, 161261, 444391, 1327321, 3063959, 9151529, 25219099, 58215221, 85996429, 173879051, 1633932151, 3303701969, 11265532199, 31044710869, 214045111781, 4066857123839]

約数ペア:

[(1, 4066857123839), (19, 214045111781), (131, 31044710869), (361, 11265532199), (1231, 3303701969), (2489, 1633932151), (23389, 173879051), (47291, 85996429), (69859, 58215221), (161261, 25219099), (444391, 9151529), (1327321, 3063959)]