13608427

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 17072640

約数和(自身を除く): 3464213

約数列:

[1, 7, 19, 47, 49, 133, 311, 329, 893, 931, 2177, 2303, 5909, 6251, 14617, 15239, 41363, 43757, 102319, 277723, 289541, 716233, 1944061, 13608427]

約数ペア:

[(1, 13608427), (7, 1944061), (19, 716233), (47, 289541), (49, 277723), (133, 102319), (311, 43757), (329, 41363), (893, 15239), (931, 14617), (2177, 6251), (2303, 5909)]