209070617

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{5939}}^1$

素因数の和:6100

約数の個数: 16

約数和(自身を含む): 246343680

約数和(自身を除く): 37273063

約数列:

[1, 7, 47, 107, 329, 749, 5029, 5939, 35203, 41573, 279133, 635473, 1953931, 4448311, 29867231, 209070617]

約数ペア:

[(1, 209070617), (7, 29867231), (47, 4448311), (107, 1953931), (329, 635473), (749, 279133), (5029, 41573), (5939, 35203)]