21041004061

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6664873}}^1$

素因数の和:6664932

約数の個数: 16

約数和(自身を含む): 26872771968

約数和(自身を除く): 5831767907

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 6664873, 46654111, 73313603, 273259793, 513195221, 1912818551, 3005857723, 21041004061]

約数ペア:

[(1, 21041004061), (7, 3005857723), (11, 1912818551), (41, 513195221), (77, 273259793), (287, 73313603), (451, 46654111), (3157, 6664873)]