81497801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{36497}}^1$

素因数の和:36544

約数の個数: 16

約数和(自身を含む): 105114240

約数和(自身を除く): 23616439

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 36497, 255479, 401467, 1058413, 2810269, 7408891, 11642543, 81497801]

約数ペア:

[(1, 81497801), (7, 11642543), (11, 7408891), (29, 2810269), (77, 1058413), (203, 401467), (319, 255479), (2233, 36497)]