2007292007

素因数分解:

$7^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{1429}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 2367050400

約数和(自身を除く): 359758393

約数列:

[1, 7, 49, 109, 263, 763, 1429, 1841, 5341, 10003, 12887, 28667, 70021, 155761, 200669, 375827, 1090327, 1404683, 2630789, 7632289, 18415523, 40965143, 286756001, 2007292007]

約数ペア:

[(1, 2007292007), (7, 286756001), (49, 40965143), (109, 18415523), (263, 7632289), (763, 2630789), (1429, 1404683), (1841, 1090327), (5341, 375827), (10003, 200669), (12887, 155761), (28667, 70021)]