80193909

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{4759}}^1$

素因数の和:4940

約数の個数: 16

約数和(自身を含む): 110355840

約数和(自身を除く): 30161931

約数列:

[1, 3, 41, 123, 137, 411, 4759, 5617, 14277, 16851, 195119, 585357, 651983, 1955949, 26731303, 80193909]

約数ペア:

[(1, 80193909), (3, 26731303), (41, 1955949), (123, 651983), (137, 585357), (411, 195119), (4759, 16851), (5617, 14277)]