2873123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 3369600

約数和(自身を除く): 496477

約数列:

[1, 11, 19, 59, 209, 233, 649, 1121, 2563, 4427, 12331, 13747, 48697, 151217, 261193, 2873123]

約数ペア:

[(1, 2873123), (11, 261193), (19, 151217), (59, 48697), (209, 13747), (233, 12331), (649, 4427), (1121, 2563)]