128803389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2657}}^1$

素因数の和:2797

約数の個数: 32

約数和(自身を含む): 203624064

約数和(自身を除く): 74820675

約数列:

[1, 3, 11, 13, 33, 39, 113, 143, 339, 429, 1243, 1469, 2657, 3729, 4407, 7971, 16159, 29227, 34541, 48477, 87681, 103623, 300241, 379951, 900723, 1139853, 3302651, 3903133, 9907953, 11709399, 42934463, 128803389]

約数ペア:

[(1, 128803389), (3, 42934463), (11, 11709399), (13, 9907953), (33, 3903133), (39, 3302651), (113, 1139853), (143, 900723), (339, 379951), (429, 300241), (1243, 103623), (1469, 87681), (2657, 48477), (3729, 34541), (4407, 29227), (7971, 16159)]