2748156733

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{18379}}^1$

素因数の和:18948

約数の個数: 16

約数和(自身を含む): 3223704960

約数和(自身を除く): 475548227

約数列:

[1, 7, 41, 287, 521, 3647, 18379, 21361, 128653, 149527, 753539, 5274773, 9575459, 67028213, 392593819, 2748156733]

約数ペア:

[(1, 2748156733), (7, 392593819), (41, 67028213), (287, 9575459), (521, 5274773), (3647, 753539), (18379, 149527), (21361, 128653)]