201020911

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{1579}}^1$

素因数の和:2998

約数の個数: 16

約数和(自身を含む): 247744000

約数和(自身を除く): 46723089

約数列:

[1, 7, 13, 91, 1399, 1579, 9793, 11053, 18187, 20527, 127309, 143689, 2209021, 15463147, 28717273, 201020911]

約数ペア:

[(1, 201020911), (7, 28717273), (13, 15463147), (91, 2209021), (1399, 143689), (1579, 127309), (9793, 20527), (11053, 18187)]