56811999

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2447}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 77552640

約数和(自身を除く): 20740641

約数列:

[1, 3, 71, 109, 213, 327, 2447, 7341, 7739, 23217, 173737, 266723, 521211, 800169, 18937333, 56811999]

約数ペア:

[(1, 56811999), (3, 18937333), (71, 800169), (109, 521211), (213, 266723), (327, 173737), (2447, 23217), (7341, 7739)]