201559501

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 241233272

約数和(自身を除く): 39673771

約数列:

[1, 11, 13, 97, 121, 143, 1067, 1261, 1321, 1573, 11737, 13871, 14531, 17173, 128137, 152581, 159841, 188903, 1409507, 1665781, 2077933, 15504577, 18323591, 201559501]

約数ペア:

[(1, 201559501), (11, 18323591), (13, 15504577), (97, 2077933), (121, 1665781), (143, 1409507), (1067, 188903), (1261, 159841), (1321, 152581), (1573, 128137), (11737, 17173), (13871, 14531)]