56645859

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13997}}^1$

素因数の和:14090

約数の個数: 16

約数和(自身を含む): 80628480

約数和(自身を除く): 23982621

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 13997, 41991, 265943, 797829, 993787, 2981361, 18881953, 56645859]

約数ペア:

[(1, 56645859), (3, 18881953), (19, 2981361), (57, 993787), (71, 797829), (213, 265943), (1349, 41991), (4047, 13997)]