13951623

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 21866112

約数和(自身を除く): 7914489

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 887, 2247, 2661, 5243, 6209, 15729, 18627, 43463, 94909, 130389, 284727, 664363, 1993089, 4650541, 13951623]

約数ペア:

[(1, 13951623), (3, 4650541), (7, 1993089), (21, 664363), (49, 284727), (107, 130389), (147, 94909), (321, 43463), (749, 18627), (887, 15729), (2247, 6209), (2661, 5243)]