81020753

素因数分解:

${\mathrm{11}}^2\times {\mathrm{661}}^1\times {\mathrm{1013}}^1$

素因数の和:1696

約数の個数: 12

約数和(自身を含む): 89278644

約数和(自身を除く): 8257891

約数列:

[1, 11, 121, 661, 1013, 7271, 11143, 79981, 122573, 669593, 7365523, 81020753]

約数ペア:

[(1, 81020753), (11, 7365523), (121, 669593), (661, 122573), (1013, 79981), (7271, 11143)]