21602449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 25421760

約数和(自身を除く): 3819311

約数列:

[1, 11, 19, 41, 209, 451, 779, 2521, 8569, 27731, 47899, 103361, 526889, 1136971, 1963859, 21602449]

約数ペア:

[(1, 21602449), (11, 1963859), (19, 1136971), (41, 526889), (209, 103361), (451, 47899), (779, 27731), (2521, 8569)]