82621

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 16

約数和(自身を含む): 109440

約数和(自身を除く): 26819

約数列:

[1, 7, 11, 29, 37, 77, 203, 259, 319, 407, 1073, 2233, 2849, 7511, 11803, 82621]

約数ペア:

[(1, 82621), (7, 11803), (11, 7511), (29, 2849), (37, 2233), (77, 1073), (203, 407), (259, 319)]