66393551

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4259}}^1$

素因数の和:4414

約数の個数: 16

約数和(自身を含む): 80974080

約数和(自身を除く): 14580529

約数列:

[1, 7, 17, 119, 131, 917, 2227, 4259, 15589, 29813, 72403, 506821, 557929, 3905503, 9484793, 66393551]

約数ペア:

[(1, 66393551), (7, 9484793), (17, 3905503), (119, 557929), (131, 506821), (917, 72403), (2227, 29813), (4259, 15589)]