256975931

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9923}}^1$

素因数の和:10018

約数の個数: 16

約数和(自身を含む): 285811200

約数和(自身を除く): 28835269

約数列:

[1, 19, 29, 47, 551, 893, 1363, 9923, 25897, 188537, 287767, 466381, 5467573, 8861239, 13525049, 256975931]

約数ペア:

[(1, 256975931), (19, 13525049), (29, 8861239), (47, 5467573), (551, 466381), (893, 287767), (1363, 188537), (9923, 25897)]