80341429

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 97314048

約数和(自身を除く): 16972619

約数列:

[1, 7, 31, 49, 217, 227, 233, 1519, 1589, 1631, 7037, 7223, 11123, 11417, 49259, 50561, 52891, 344813, 353927, 370237, 1639621, 2591659, 11477347, 80341429]

約数ペア:

[(1, 80341429), (7, 11477347), (31, 2591659), (49, 1639621), (217, 370237), (227, 353927), (233, 344813), (1519, 52891), (1589, 50561), (1631, 49259), (7037, 11417), (7223, 11123)]