82661761

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47809}}^1$

素因数の和:47848

約数の個数: 16

約数和(自身を含む): 107094400

約数和(自身を除く): 24432639

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 47809, 334663, 621517, 908371, 4350619, 6358597, 11808823, 82661761]

約数ペア:

[(1, 82661761), (7, 11808823), (13, 6358597), (19, 4350619), (91, 908371), (133, 621517), (247, 334663), (1729, 47809)]