2113440049

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1\times {\mathrm{4649}}^1$

素因数の和:5400

約数の個数: 16

約数和(自身を含む): 2443593600

約数和(自身を除く): 330153551

約数列:

[1, 7, 101, 643, 707, 4501, 4649, 32543, 64943, 454601, 469549, 2989307, 3286843, 20925149, 301920007, 2113440049]

約数ペア:

[(1, 2113440049), (7, 301920007), (101, 20925149), (643, 3286843), (707, 2989307), (4501, 469549), (4649, 454601), (32543, 64943)]