2990317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15991}}^1$

素因数の和:16019

約数の個数: 8

約数和(自身を含む): 3454272

約数和(自身を除く): 463955

約数列:

[1, 11, 17, 187, 15991, 175901, 271847, 2990317]

約数ペア:

[(1, 2990317), (11, 271847), (17, 175901), (187, 15991)]