200153821

素因数分解:

$7^1\times {\mathrm{101}}^2\times {\mathrm{2803}}^1$

素因数の和:3012

約数の個数: 12

約数和(自身を含む): 231116896

約数和(自身を除く): 30963075

約数列:

[1, 7, 101, 707, 2803, 10201, 19621, 71407, 283103, 1981721, 28593403, 200153821]

約数ペア:

[(1, 200153821), (7, 28593403), (101, 1981721), (707, 283103), (2803, 71407), (10201, 19621)]