198264781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8831}}^1$

素因数の和:9012

約数の個数: 16

約数和(自身を含む): 234436608

約数和(自身を除く): 36171827

約数列:

[1, 11, 13, 143, 157, 1727, 2041, 8831, 22451, 97141, 114803, 1262833, 1386467, 15251137, 18024071, 198264781]

約数ペア:

[(1, 198264781), (11, 18024071), (13, 15251137), (143, 1386467), (157, 1262833), (1727, 114803), (2041, 97141), (8831, 22451)]