1680108771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{6199}}^1$

素因数の和:6447

約数の個数: 32

約数和(自身を含む): 2514124800

約数和(自身を除く): 834016029

約数列:

[1, 3, 11, 33, 43, 129, 191, 473, 573, 1419, 2101, 6199, 6303, 8213, 18597, 24639, 68189, 90343, 204567, 266557, 271029, 799671, 1184009, 2932127, 3552027, 8796381, 13024099, 39072297, 50912387, 152737161, 560036257, 1680108771]

約数ペア:

[(1, 1680108771), (3, 560036257), (11, 152737161), (33, 50912387), (43, 39072297), (129, 13024099), (191, 8796381), (473, 3552027), (573, 2932127), (1419, 1184009), (2101, 799671), (6199, 271029), (6303, 266557), (8213, 204567), (18597, 90343), (24639, 68189)]