373622011

素因数分解:

$7^4\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2640

約数の個数: 20

約数和(自身を含む): 443185424

約数和(自身を除く): 69563413

約数列:

[1, 7, 49, 61, 343, 427, 2401, 2551, 2989, 17857, 20923, 124999, 146461, 155611, 874993, 1089277, 6124951, 7624939, 53374573, 373622011]

約数ペア:

[(1, 373622011), (7, 53374573), (49, 7624939), (61, 6124951), (343, 1089277), (427, 874993), (2401, 155611), (2551, 146461), (2989, 124999), (17857, 20923)]