8357727

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 13837824

約数和(自身を除く): 5480097

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 571, 697, 861, 1713, 2091, 3997, 4879, 9707, 11991, 14637, 23411, 29121, 67949, 70233, 163877, 203847, 397987, 491631, 1193961, 2785909, 8357727]

約数ペア:

[(1, 8357727), (3, 2785909), (7, 1193961), (17, 491631), (21, 397987), (41, 203847), (51, 163877), (119, 70233), (123, 67949), (287, 29121), (357, 23411), (571, 14637), (697, 11991), (861, 9707), (1713, 4879), (2091, 3997)]