204639863

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{937}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 224894880

約数和(自身を除く): 20255017

約数列:

[1, 17, 29, 443, 493, 937, 7531, 12847, 15929, 27173, 218399, 415091, 461941, 7056547, 12037639, 204639863]

約数ペア:

[(1, 204639863), (17, 12037639), (29, 7056547), (443, 461941), (493, 415091), (937, 218399), (7531, 27173), (12847, 15929)]