22517397

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3163}}^1$

素因数の和:3289

約数の個数: 24

約数和(自身を含む): 37512384

約数和(自身を除く): 14994987

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 3163, 7119, 9489, 22141, 28467, 66423, 199269, 357419, 1072257, 2501933, 3216771, 7505799, 22517397]

約数ペア:

[(1, 22517397), (3, 7505799), (7, 3216771), (9, 2501933), (21, 1072257), (63, 357419), (113, 199269), (339, 66423), (791, 28467), (1017, 22141), (2373, 9489), (3163, 7119)]