68770481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{547}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 78254400

約数和(自身を除く): 9483919

約数列:

[1, 13, 19, 247, 509, 547, 6617, 7111, 9671, 10393, 125723, 135109, 278423, 3619499, 5290037, 68770481]

約数ペア:

[(1, 68770481), (13, 5290037), (19, 3619499), (247, 278423), (509, 135109), (547, 125723), (6617, 10393), (7111, 9671)]