17209423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13147}}^1$

素因数の和:13182

約数の個数: 16

約数和(自身を含む): 22719744

約数和(自身を除く): 5510321

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 13147, 92029, 144617, 223499, 1012319, 1564493, 2458489, 17209423]

約数ペア:

[(1, 17209423), (7, 2458489), (11, 1564493), (17, 1012319), (77, 223499), (119, 144617), (187, 92029), (1309, 13147)]