2016649789

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{844847}}^1$

素因数の和:844896

約数の個数: 16

約数和(自身を含む): 2595373056

約数和(自身を除く): 578723267

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 844847, 5913929, 9293317, 26190257, 65053219, 183331799, 288092827, 2016649789]

約数ペア:

[(1, 2016649789), (7, 288092827), (11, 183331799), (31, 65053219), (77, 26190257), (217, 9293317), (341, 5913929), (2387, 844847)]