31359129

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 42577920

約数和(自身を除く): 11218791

約数列:

[1, 3, 79, 237, 307, 431, 921, 1293, 24253, 34049, 72759, 102147, 132317, 396951, 10453043, 31359129]

約数ペア:

[(1, 31359129), (3, 10453043), (79, 396951), (237, 132317), (307, 102147), (431, 72759), (921, 34049), (1293, 24253)]