23239769

素因数分解:

$7^2\times {\mathrm{73}}^2\times {\mathrm{89}}^1$

素因数の和:249

約数の個数: 18

約数和(自身を含む): 27717390

約数和(自身を除く): 4477621

約数列:

[1, 7, 49, 73, 89, 511, 623, 3577, 4361, 5329, 6497, 37303, 45479, 261121, 318353, 474281, 3319967, 23239769]

約数ペア:

[(1, 23239769), (7, 3319967), (49, 474281), (73, 318353), (89, 261121), (511, 45479), (623, 37303), (3577, 6497), (4361, 5329)]