2655883973

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{19531}}^1$

素因数の和:19988

約数の個数: 16

約数和(自身を含む): 2967301440

約数和(自身を除く): 311417467

約数列:

[1, 17, 19, 323, 421, 7157, 7999, 19531, 135983, 332027, 371089, 6308513, 8222551, 139783367, 156228469, 2655883973]

約数ペア:

[(1, 2655883973), (17, 156228469), (19, 139783367), (323, 8222551), (421, 6308513), (7157, 371089), (7999, 332027), (19531, 135983)]