28382051229

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{122299}}^1$

素因数の和:122609

約数の個数: 32

約数和(自身を含む): 44427187200

約数和(自身を除く): 16045135971

約数列:

[1, 3, 7, 21, 43, 129, 257, 301, 771, 903, 1799, 5397, 11051, 33153, 77357, 122299, 232071, 366897, 856093, 2568279, 5258857, 15776571, 31430843, 36811999, 94292529, 110435997, 220015901, 660047703, 1351526249, 4054578747, 9460683743, 28382051229]

約数ペア:

[(1, 28382051229), (3, 9460683743), (7, 4054578747), (21, 1351526249), (43, 660047703), (129, 220015901), (257, 110435997), (301, 94292529), (771, 36811999), (903, 31430843), (1799, 15776571), (5397, 5258857), (11051, 2568279), (33153, 856093), (77357, 366897), (122299, 232071)]