7170121

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 8848224

約数和(自身を除く): 1678103

約数列:

[1, 7, 41, 43, 49, 83, 287, 301, 581, 1763, 2009, 2107, 3403, 3569, 4067, 12341, 23821, 24983, 86387, 146329, 166747, 174881, 1024303, 7170121]

約数ペア:

[(1, 7170121), (7, 1024303), (41, 174881), (43, 166747), (49, 146329), (83, 86387), (287, 24983), (301, 23821), (581, 12341), (1763, 4067), (2009, 3569), (2107, 3403)]