1330668787

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{9739}}^1$

素因数の和:10026

約数の個数: 16

約数和(自身を含む): 1542816000

約数和(自身を除く): 212147213

約数列:

[1, 7, 131, 149, 917, 1043, 9739, 19519, 68173, 136633, 1275809, 1451111, 8930663, 10157777, 190095541, 1330668787]

約数ペア:

[(1, 1330668787), (7, 190095541), (131, 10157777), (149, 8930663), (917, 1451111), (1043, 1275809), (9739, 136633), (19519, 68173)]