199353203

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{38959}}^1$

素因数の和:39026

約数の個数: 16

約数和(自身を含む): 246850560

約数和(自身を除く): 47497357

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 38959, 272713, 662303, 1675237, 4636121, 11726659, 28479029, 199353203]

約数ペア:

[(1, 199353203), (7, 28479029), (17, 11726659), (43, 4636121), (119, 1675237), (301, 662303), (731, 272713), (5117, 38959)]