128552039

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3019}}^1$

素因数の和:3123

約数の個数: 24

約数和(自身を含む): 165254400

約数和(自身を除く): 36702361

約数列:

[1, 7, 11, 49, 77, 79, 539, 553, 869, 3019, 3871, 6083, 21133, 33209, 42581, 147931, 232463, 238501, 1627241, 1669507, 2623511, 11686549, 18364577, 128552039]

約数ペア:

[(1, 128552039), (7, 18364577), (11, 11686549), (49, 2623511), (77, 1669507), (79, 1627241), (539, 238501), (553, 232463), (869, 147931), (3019, 42581), (3871, 33209), (6083, 21133)]