13261003

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 16395264

約数和(自身を除く): 3134261

約数列:

[1, 7, 17, 47, 119, 329, 799, 2371, 5593, 16597, 40307, 111437, 282149, 780059, 1894429, 13261003]

約数ペア:

[(1, 13261003), (7, 1894429), (17, 780059), (47, 282149), (119, 111437), (329, 40307), (799, 16597), (2371, 5593)]