10021721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 11850624

約数和(自身を除く): 1828903

約数列:

[1, 17, 19, 23, 71, 323, 361, 391, 437, 1207, 1349, 1633, 6137, 7429, 8303, 22933, 25631, 27761, 31027, 141151, 435727, 527459, 589513, 10021721]

約数ペア:

[(1, 10021721), (17, 589513), (19, 527459), (23, 435727), (71, 141151), (323, 31027), (361, 27761), (391, 25631), (437, 22933), (1207, 8303), (1349, 7429), (1633, 6137)]