1004021123

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{6869}}^1$

素因数の和:7059

約数の個数: 24

約数和(自身を含む): 1237424400

約数和(自身を除く): 233403277

約数列:

[1, 7, 19, 49, 133, 157, 931, 1099, 2983, 6869, 7693, 20881, 48083, 130511, 146167, 336581, 913577, 1078433, 6395039, 7549031, 20490227, 52843217, 143431589, 1004021123]

約数ペア:

[(1, 1004021123), (7, 143431589), (19, 52843217), (49, 20490227), (133, 7549031), (157, 6395039), (931, 1078433), (1099, 913577), (2983, 336581), (6869, 146167), (7693, 130511), (20881, 48083)]