2601391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 16

約数和(自身を含む): 3024000

約数和(自身を除く): 422609

約数列:

[1, 13, 17, 79, 149, 221, 1027, 1343, 1937, 2533, 11771, 17459, 32929, 153023, 200107, 2601391]

約数ペア:

[(1, 2601391), (13, 200107), (17, 153023), (79, 32929), (149, 17459), (221, 11771), (1027, 2533), (1343, 1937)]