78280433

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{17231}}^1$

素因数の和:17308

約数の個数: 16

約数和(自身を含む): 99256320

約数和(自身を除く): 20975887

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 17231, 120617, 189541, 1016629, 1326787, 7116403, 11182919, 78280433]

約数ペア:

[(1, 78280433), (7, 11182919), (11, 7116403), (59, 1326787), (77, 1016629), (413, 189541), (649, 120617), (4543, 17231)]