17281317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2213}}^1$

素因数の和:2372

約数の個数: 16

約数和(自身を含む): 24442560

約数和(自身を除く): 7161243

約数列:

[1, 3, 19, 57, 137, 411, 2213, 2603, 6639, 7809, 42047, 126141, 303181, 909543, 5760439, 17281317]

約数ペア:

[(1, 17281317), (3, 5760439), (19, 909543), (57, 303181), (137, 126141), (411, 42047), (2213, 7809), (2603, 6639)]