2997917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 3429888

約数和(自身を除く): 431971

約数列:

[1, 13, 31, 43, 173, 403, 559, 1333, 2249, 5363, 7439, 17329, 69719, 96707, 230609, 2997917]

約数ペア:

[(1, 2997917), (13, 230609), (31, 96707), (43, 69719), (173, 17329), (403, 7439), (559, 5363), (1333, 2249)]