56847999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{4657}}^1$

素因数の和:4986

約数の個数: 16

約数和(自身を含む): 81906272

約数和(自身を除く): 25058273

約数列:

[1, 3, 13, 39, 313, 939, 4069, 4657, 12207, 13971, 60541, 181623, 1457641, 4372923, 18949333, 56847999]

約数ペア:

[(1, 56847999), (3, 18949333), (13, 4372923), (39, 1457641), (313, 181623), (939, 60541), (4069, 13971), (4657, 12207)]