211014727

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23029}}^1$

素因数の和:23071

約数の個数: 24

約数和(自身を含む): 283545360

約数和(自身を除く): 72530633

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 23029, 161203, 253319, 391493, 1128421, 1773233, 2740451, 4306423, 12412631, 19183157, 30144961, 211014727]

約数ペア:

[(1, 211014727), (7, 30144961), (11, 19183157), (17, 12412631), (49, 4306423), (77, 2740451), (119, 1773233), (187, 1128421), (539, 391493), (833, 253319), (1309, 161203), (9163, 23029)]