16413321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1447}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 23168000

約数和(自身を除く): 6754679

約数列:

[1, 3, 19, 57, 199, 597, 1447, 3781, 4341, 11343, 27493, 82479, 287953, 863859, 5471107, 16413321]

約数ペア:

[(1, 16413321), (3, 5471107), (19, 863859), (57, 287953), (199, 82479), (597, 27493), (1447, 11343), (3781, 4341)]