65142291

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{7537}}^1$

素因数の和:7650

約数の個数: 16

約数和(自身を含む): 90214784

約数和(自身を除く): 25072493

約数列:

[1, 3, 43, 67, 129, 201, 2881, 7537, 8643, 22611, 324091, 504979, 972273, 1514937, 21714097, 65142291]

約数ペア:

[(1, 65142291), (3, 21714097), (43, 1514937), (67, 972273), (129, 504979), (201, 324091), (2881, 22611), (7537, 8643)]