2021414969

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1\times {\mathrm{3881}}^1$

素因数の和:5936

約数の個数: 16

約数和(自身を含む): 2374417536

約数和(自身を除く): 353002567

約数列:

[1, 7, 37, 259, 2011, 3881, 14077, 27167, 74407, 143597, 520849, 1005179, 7804691, 54632837, 288773567, 2021414969]

約数ペア:

[(1, 2021414969), (7, 288773567), (37, 54632837), (259, 7804691), (2011, 1005179), (3881, 520849), (14077, 143597), (27167, 74407)]