16639827

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 22753440

約数和(自身を除く): 6113613

約数列:

[1, 3, 53, 159, 229, 457, 687, 1371, 12137, 24221, 36411, 72663, 104653, 313959, 5546609, 16639827]

約数ペア:

[(1, 16639827), (3, 5546609), (53, 313959), (159, 104653), (229, 72663), (457, 36411), (687, 24221), (1371, 12137)]