89745439

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 104194048

約数和(自身を除く): 14448609

約数列:

[1, 7, 127, 157, 643, 889, 1099, 4501, 19939, 81661, 100951, 139573, 571627, 706657, 12820777, 89745439]

約数ペア:

[(1, 89745439), (7, 12820777), (127, 706657), (157, 571627), (643, 139573), (889, 100951), (1099, 81661), (4501, 19939)]