66726989

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1301}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 80994816

約数和(自身を除く): 14267827

約数列:

[1, 7, 17, 119, 431, 1301, 3017, 7327, 9107, 22117, 51289, 154819, 560731, 3925117, 9532427, 66726989]

約数ペア:

[(1, 66726989), (7, 9532427), (17, 3925117), (119, 560731), (431, 154819), (1301, 51289), (3017, 22117), (7327, 9107)]