2018697

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 2795520

約数和(自身を除く): 776823

約数列:

[1, 3, 47, 103, 139, 141, 309, 417, 4841, 6533, 14317, 14523, 19599, 42951, 672899, 2018697]

約数ペア:

[(1, 2018697), (3, 672899), (47, 42951), (103, 19599), (139, 14523), (141, 14317), (309, 6533), (417, 4841)]