1928193

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 2673216

約数和(自身を除く): 745023

約数列:

[1, 3, 53, 67, 159, 181, 201, 543, 3551, 9593, 10653, 12127, 28779, 36381, 642731, 1928193]

約数ペア:

[(1, 1928193), (3, 642731), (53, 36381), (67, 28779), (159, 12127), (181, 10653), (201, 9593), (543, 3551)]