82143201

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5351}}^1$

素因数の和:5421

約数の個数: 32

約数和(自身を含む): 135641088

約数和(自身を除く): 53497887

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 5117, 5351, 15351, 16053, 37457, 90967, 112371, 230093, 272901, 636769, 690279, 1610651, 1910307, 3911581, 4831953, 11734743, 27381067, 82143201]

約数ペア:

[(1, 82143201), (3, 27381067), (7, 11734743), (17, 4831953), (21, 3911581), (43, 1910307), (51, 1610651), (119, 690279), (129, 636769), (301, 272901), (357, 230093), (731, 112371), (903, 90967), (2193, 37457), (5117, 16053), (5351, 15351)]