137777423

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2797}}^1$

素因数の和:3062

約数の個数: 16

約数和(自身を含む): 163313664

約数和(自身を除く): 25536241

約数列:

[1, 7, 31, 217, 227, 1589, 2797, 7037, 19579, 49259, 86707, 606949, 634919, 4444433, 19682489, 137777423]

約数ペア:

[(1, 137777423), (7, 19682489), (31, 4444433), (217, 634919), (227, 606949), (1589, 86707), (2797, 49259), (7037, 19579)]