8140713

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 12804480

約数和(自身を除く): 4663767

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 701, 1659, 2103, 3871, 4907, 11613, 14721, 34349, 55379, 103047, 166137, 387653, 1162959, 2713571, 8140713]

約数ペア:

[(1, 8140713), (3, 2713571), (7, 1162959), (21, 387653), (49, 166137), (79, 103047), (147, 55379), (237, 34349), (553, 14721), (701, 11613), (1659, 4907), (2103, 3871)]