207972479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{2161}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 244807584

約数和(自身を除く): 36835105

約数列:

[1, 11, 13, 143, 673, 2161, 7403, 8749, 23771, 28093, 96239, 309023, 1454353, 15997883, 18906589, 207972479]

約数ペア:

[(1, 207972479), (11, 18906589), (13, 15997883), (143, 1454353), (673, 309023), (2161, 96239), (7403, 28093), (8749, 23771)]