17912661

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6469}}^1$

素因数の和:6556

約数の個数: 16

約数和(自身を含む): 26087040

約数和(自身を除く): 8174379

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 6469, 19407, 84097, 252291, 459299, 1377897, 5970887, 17912661]

約数ペア:

[(1, 17912661), (3, 5970887), (13, 1377897), (39, 459299), (71, 252291), (213, 84097), (923, 19407), (2769, 6469)]