81282839

素因数分解:

${\mathrm{11}}^3\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:559

約数の個数: 16

約数和(自身を含む): 90176544

約数和(自身を除く): 8893705

約数列:

[1, 11, 121, 173, 353, 1331, 1903, 3883, 20933, 42713, 61069, 230263, 469843, 671759, 7389349, 81282839]

約数ペア:

[(1, 81282839), (11, 7389349), (121, 671759), (173, 469843), (353, 230263), (1331, 61069), (1903, 42713), (3883, 20933)]