7614681123

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21329639}}^1$

素因数の和:21329666

約数の個数: 16

約数和(自身を含む): 12285872640

約数和(自身を除く): 4671191517

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 21329639, 63988917, 149307473, 362603863, 447922419, 1087811589, 2538227041, 7614681123]

約数ペア:

[(1, 7614681123), (3, 2538227041), (7, 1087811589), (17, 447922419), (21, 362603863), (51, 149307473), (119, 63988917), (357, 21329639)]