2375989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 3018240

約数和(自身を除く): 642251

約数列:

[1, 7, 11, 59, 77, 413, 523, 649, 3661, 4543, 5753, 30857, 40271, 215999, 339427, 2375989]

約数ペア:

[(1, 2375989), (7, 339427), (11, 215999), (59, 40271), (77, 30857), (413, 5753), (523, 4543), (649, 3661)]