2906014727

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{18401}}^1$

素因数の和:18719

約数の個数: 24

約数和(自身を含む): 3700568592

約数和(自身を除く): 794553865

約数列:

[1, 7, 11, 49, 77, 293, 539, 2051, 3223, 14357, 18401, 22561, 128807, 157927, 202411, 901649, 1416877, 5391493, 9918139, 37740451, 59306423, 264183157, 415144961, 2906014727]

約数ペア:

[(1, 2906014727), (7, 415144961), (11, 264183157), (49, 59306423), (77, 37740451), (293, 9918139), (539, 5391493), (2051, 1416877), (3223, 901649), (14357, 202411), (18401, 157927), (22561, 128807)]