113421529

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{653}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 126572544

約数和(自身を除く): 13151015

約数列:

[1, 13, 31, 403, 431, 653, 5603, 8489, 13361, 20243, 173693, 263159, 281443, 3658759, 8724733, 113421529]

約数ペア:

[(1, 113421529), (13, 8724733), (31, 3658759), (403, 281443), (431, 263159), (653, 173693), (5603, 20243), (8489, 13361)]