2673979

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 24

約数和(自身を含む): 3504816

約数和(自身を除く): 830837

約数列:

[1, 7, 11, 41, 49, 77, 121, 287, 451, 539, 847, 1331, 2009, 3157, 4961, 5929, 9317, 22099, 34727, 54571, 65219, 243089, 381997, 2673979]

約数ペア:

[(1, 2673979), (7, 381997), (11, 243089), (41, 65219), (49, 54571), (77, 34727), (121, 22099), (287, 9317), (451, 5929), (539, 4961), (847, 3157), (1331, 2009)]