542943107

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{86857}}^1$

素因数の和:86930

約数の個数: 16

約数和(自身を含む): 667069440

約数和(自身を除く): 124126333

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 86857, 607999, 1650283, 4082279, 11551981, 28575953, 77563301, 542943107]

約数ペア:

[(1, 542943107), (7, 77563301), (19, 28575953), (47, 11551981), (133, 4082279), (329, 1650283), (893, 607999), (6251, 86857)]