2103306779

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1\times {\mathrm{5407}}^1$

素因数の和:6386

約数の個数: 16

約数和(自身を含む): 2446319616

約数和(自身を除く): 343012837

約数列:

[1, 7, 61, 427, 911, 5407, 6377, 37849, 55571, 329827, 388997, 2308789, 4925777, 34480439, 300472397, 2103306779]

約数ペア:

[(1, 2103306779), (7, 300472397), (61, 34480439), (427, 4925777), (911, 2308789), (5407, 388997), (6377, 329827), (37849, 55571)]