66071159

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3313}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 86137488

約数和(自身を除く): 20066329

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 3313, 19943, 23191, 36443, 122581, 162337, 255101, 858067, 1348391, 1785707, 6006469, 9438737, 66071159]

約数ペア:

[(1, 66071159), (7, 9438737), (11, 6006469), (37, 1785707), (49, 1348391), (77, 858067), (259, 255101), (407, 162337), (539, 122581), (1813, 36443), (2849, 23191), (3313, 19943)]