2003971611

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{112589}}^1$

素因数の和:112958

約数の個数: 16

約数和(自身を含む): 2837268000

約数和(自身を除く): 833296389

約数列:

[1, 3, 17, 51, 349, 1047, 5933, 17799, 112589, 337767, 1914013, 5742039, 39293561, 117880683, 667990537, 2003971611]

約数ペア:

[(1, 2003971611), (3, 667990537), (17, 117880683), (51, 39293561), (349, 5742039), (1047, 1914013), (5933, 337767), (17799, 112589)]