168889361469

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{9691247}}^1$

素因数の和:9691444

約数の個数: 16

約数和(自身を含む): 232745011968

約数和(自身を除く): 63855650499

約数列:

[1, 3, 37, 111, 157, 471, 5809, 17427, 9691247, 29073741, 358576139, 1075728417, 1521525779, 4564577337, 56296453823, 168889361469]

約数ペア:

[(1, 168889361469), (3, 56296453823), (37, 4564577337), (111, 1521525779), (157, 1075728417), (471, 358576139), (5809, 29073741), (17427, 9691247)]