115678247

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 123405312

約数和(自身を除く): 7727065

約数列:

[1, 23, 67, 271, 277, 1541, 6233, 6371, 18157, 18559, 75067, 417611, 426857, 1726541, 5029489, 115678247]

約数ペア:

[(1, 115678247), (23, 5029489), (67, 1726541), (271, 426857), (277, 417611), (1541, 75067), (6233, 18559), (6371, 18157)]