28873981921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{145969}}^1$

素因数の和:146376

約数の個数: 16

約数和(自身を含む): 31529520000

約数和(自身を除く): 2655538079

約数列:

[1, 19, 29, 359, 551, 6821, 10411, 145969, 197809, 2773411, 4233101, 52402871, 80428919, 995654549, 1519683259, 28873981921]

約数ペア:

[(1, 28873981921), (19, 1519683259), (29, 995654549), (359, 80428919), (551, 52402871), (6821, 4233101), (10411, 2773411), (145969, 197809)]