16857867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1381}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 24301088

約数和(自身を除く): 7443221

約数列:

[1, 3, 13, 39, 313, 939, 1381, 4069, 4143, 12207, 17953, 53859, 432253, 1296759, 5619289, 16857867]

約数ペア:

[(1, 16857867), (3, 5619289), (13, 1296759), (39, 432253), (313, 53859), (939, 17953), (1381, 12207), (4069, 4143)]