207946123

素因数分解:

$7^1\times {\mathrm{11}}^4\times {\mathrm{2029}}^1$

素因数の和:2080

約数の個数: 20

約数和(自身を含む): 261545200

約数和(自身を除く): 53599077

約数列:

[1, 7, 11, 77, 121, 847, 1331, 2029, 9317, 14203, 14641, 22319, 102487, 156233, 245509, 1718563, 2700599, 18904193, 29706589, 207946123]

約数ペア:

[(1, 207946123), (7, 29706589), (11, 18904193), (77, 2700599), (121, 1718563), (847, 245509), (1331, 156233), (2029, 102487), (9317, 22319), (14203, 14641)]