16886355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66221}}^1$

素因数の和:66246

約数の個数: 16

約数和(自身を含む): 28607904

約数和(自身を除く): 11721549

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 66221, 198663, 331105, 993315, 1125757, 3377271, 5628785, 16886355]

約数ペア:

[(1, 16886355), (3, 5628785), (5, 3377271), (15, 1125757), (17, 993315), (51, 331105), (85, 198663), (255, 66221)]