8339919

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{971}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 12752640

約数和(自身を除く): 4412721

約数列:

[1, 3, 7, 21, 409, 971, 1227, 2863, 2913, 6797, 8589, 20391, 397139, 1191417, 2779973, 8339919]

約数ペア:

[(1, 8339919), (3, 2779973), (7, 1191417), (21, 397139), (409, 20391), (971, 8589), (1227, 6797), (2863, 2913)]