2013805941

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2281}}^1\times {\mathrm{2473}}^1$

素因数の和:4781

約数の個数: 32

約数和(自身を含む): 3251904768

約数和(自身を除く): 1238098827

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2281, 2473, 6843, 7419, 15967, 17311, 38777, 42041, 47901, 51933, 116331, 126123, 271439, 294287, 814317, 882861, 5640913, 16922739, 39486391, 95895521, 118459173, 287686563, 671268647, 2013805941]

約数ペア:

[(1, 2013805941), (3, 671268647), (7, 287686563), (17, 118459173), (21, 95895521), (51, 39486391), (119, 16922739), (357, 5640913), (2281, 882861), (2473, 814317), (6843, 294287), (7419, 271439), (15967, 126123), (17311, 116331), (38777, 51933), (42041, 47901)]