2011777943

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{3347}}^1\times {\mathrm{5051}}^1$

素因数の和:8422

約数の個数: 16

約数和(自身を含む): 2435629824

約数和(自身を除く): 423851881

約数列:

[1, 7, 17, 119, 3347, 5051, 23429, 35357, 56899, 85867, 398293, 601069, 16905697, 118339879, 287396849, 2011777943]

約数ペア:

[(1, 2011777943), (7, 287396849), (17, 118339879), (119, 16905697), (3347, 601069), (5051, 398293), (23429, 85867), (35357, 56899)]