2074303

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 2723840

約数和(自身を除く): 649537

約数列:

[1, 7, 11, 31, 77, 79, 121, 217, 341, 553, 847, 869, 2387, 2449, 3751, 6083, 9559, 17143, 26257, 26939, 66913, 188573, 296329, 2074303]

約数ペア:

[(1, 2074303), (7, 296329), (11, 188573), (31, 66913), (77, 26939), (79, 26257), (121, 17143), (217, 9559), (341, 6083), (553, 3751), (847, 2449), (869, 2387)]