89271119

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{857}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 106748928

約数和(自身を除く): 17477809

約数列:

[1, 7, 23, 161, 647, 857, 4529, 5999, 14881, 19711, 104167, 137977, 554479, 3881353, 12753017, 89271119]

約数ペア:

[(1, 89271119), (7, 12753017), (23, 3881353), (161, 554479), (647, 137977), (857, 104167), (4529, 19711), (5999, 14881)]