77779961

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1579}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 92221440

約数和(自身を除く): 14441479

約数列:

[1, 7, 31, 217, 227, 1579, 1589, 7037, 11053, 48949, 49259, 342643, 358433, 2509031, 11111423, 77779961]

約数ペア:

[(1, 77779961), (7, 11111423), (31, 2509031), (217, 358433), (227, 342643), (1579, 49259), (1589, 48949), (7037, 11053)]