17964393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2161}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 25528896

約数和(自身を除く): 7564503

約数列:

[1, 3, 17, 51, 163, 489, 2161, 2771, 6483, 8313, 36737, 110211, 352243, 1056729, 5988131, 17964393]

約数ペア:

[(1, 17964393), (3, 5988131), (17, 1056729), (51, 352243), (163, 110211), (489, 36737), (2161, 8313), (2771, 6483)]