2065707951

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{142237}}^1$

素因数の和:142390

約数の個数: 16

約数和(自身を含む): 2840208384

約数和(自身を除く): 774500433

約数列:

[1, 3, 47, 103, 141, 309, 4841, 14523, 142237, 426711, 6685139, 14650411, 20055417, 43951233, 688569317, 2065707951]

約数ペア:

[(1, 2065707951), (3, 688569317), (47, 43951233), (103, 20055417), (141, 14650411), (309, 6685139), (4841, 426711), (14523, 142237)]