289375079

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{33151}}^1$

素因数の和:33230

約数の個数: 16

約数和(自身を含む): 350085120

約数和(自身を除く): 60710041

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 33151, 232057, 961379, 1425493, 6729653, 9978451, 41339297, 289375079]

約数ペア:

[(1, 289375079), (7, 41339297), (29, 9978451), (43, 6729653), (203, 1425493), (301, 961379), (1247, 232057), (8729, 33151)]