40660991

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{761}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 49377600

約数和(自身を除く): 8716609

約数列:

[1, 7, 17, 119, 449, 761, 3143, 5327, 7633, 12937, 53431, 90559, 341689, 2391823, 5808713, 40660991]

約数ペア:

[(1, 40660991), (7, 5808713), (17, 2391823), (119, 341689), (449, 90559), (761, 53431), (3143, 12937), (5327, 7633)]