209982912191

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{33581147}}^1$

素因数の和:33581210

約数の個数: 12

約数和(自身を含む): 233523303192

約数和(自身を除く): 23540391001

約数列:

[1, 13, 37, 169, 481, 6253, 33581147, 436554911, 1242502439, 5675213843, 16152531707, 209982912191]

約数ペア:

[(1, 209982912191), (13, 16152531707), (37, 5675213843), (169, 1242502439), (481, 436554911), (6253, 33581147)]