12622547

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 15436512

約数和(自身を除く): 2813965

約数列:

[1, 7, 41, 49, 61, 103, 287, 427, 721, 2009, 2501, 2989, 4223, 5047, 6283, 17507, 29561, 43981, 122549, 206927, 257603, 307867, 1803221, 12622547]

約数ペア:

[(1, 12622547), (7, 1803221), (41, 307867), (49, 257603), (61, 206927), (103, 122549), (287, 43981), (427, 29561), (721, 17507), (2009, 6283), (2501, 5047), (2989, 4223)]