2668449

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4099}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 4198400

約数和(自身を除く): 1529951

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4099, 12297, 28693, 86079, 127069, 381207, 889483, 2668449]

約数ペア:

[(1, 2668449), (3, 889483), (7, 381207), (21, 127069), (31, 86079), (93, 28693), (217, 12297), (651, 4099)]