22151357

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 24467184

約数和(自身を除く): 2315827

約数列:

[1, 17, 41, 61, 521, 697, 1037, 2501, 8857, 21361, 31781, 42517, 363137, 540277, 1303021, 22151357]

約数ペア:

[(1, 22151357), (17, 1303021), (41, 540277), (61, 363137), (521, 42517), (697, 31781), (1037, 21361), (2501, 8857)]