81622471

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{727}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 95839744

約数和(自身を除く): 14217273

約数列:

[1, 7, 43, 301, 373, 727, 2611, 5089, 16039, 31261, 112273, 218827, 271171, 1898197, 11660353, 81622471]

約数ペア:

[(1, 81622471), (7, 11660353), (43, 1898197), (301, 271171), (373, 218827), (727, 112273), (2611, 31261), (5089, 16039)]