171231619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{877}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 192935232

約数和(自身を除く): 21703613

約数列:

[1, 13, 23, 299, 653, 877, 8489, 11401, 15019, 20171, 195247, 262223, 572681, 7444853, 13171663, 171231619]

約数ペア:

[(1, 171231619), (13, 13171663), (23, 7444853), (299, 572681), (653, 262223), (877, 195247), (8489, 20171), (11401, 15019)]