1198109

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 1425600

約数和(自身を除く): 227491

約数列:

[1, 11, 17, 43, 149, 187, 473, 731, 1639, 2533, 6407, 8041, 27863, 70477, 108919, 1198109]

約数ペア:

[(1, 1198109), (11, 108919), (17, 70477), (43, 27863), (149, 8041), (187, 6407), (473, 2533), (731, 1639)]