2867778813

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{171713}}^1$

素因数の和:172028

約数の個数: 16

約数和(自身を含む): 4038713280

約数和(自身を除く): 1170934467

約数列:

[1, 3, 19, 57, 293, 879, 5567, 16701, 171713, 515139, 3262547, 9787641, 50311909, 150935727, 955926271, 2867778813]

約数ペア:

[(1, 2867778813), (3, 955926271), (19, 150935727), (57, 50311909), (293, 9787641), (879, 3262547), (5567, 515139), (16701, 171713)]