40563397

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 47738880

約数和(自身を除く): 7175483

約数列:

[1, 7, 47, 139, 329, 887, 973, 6209, 6533, 41689, 45731, 123293, 291823, 863051, 5794771, 40563397]

約数ペア:

[(1, 40563397), (7, 5794771), (47, 863051), (139, 291823), (329, 123293), (887, 45731), (973, 41689), (6209, 6533)]