266040313

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{38821}}^1$

素因数の和:38928

約数の個数: 16

約数和(自身を含む): 335422080

約数和(自身を除く): 69381767

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 38821, 271747, 427031, 2989217, 3455069, 24185483, 38005759, 266040313]

約数ペア:

[(1, 266040313), (7, 38005759), (11, 24185483), (77, 3455069), (89, 2989217), (623, 427031), (979, 271747), (6853, 38821)]