21863394901

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{83833}}^1$

素因数の和:83925

約数の個数: 24

約数和(自身を含む): 25034509080

約数和(自身を除く): 3171114179

約数列:

[1, 17, 23, 29, 391, 493, 529, 667, 8993, 11339, 15341, 83833, 260797, 1425161, 1928159, 2431157, 32778703, 41329669, 44347657, 55916611, 753910169, 950582387, 1286082053, 21863394901]

約数ペア:

[(1, 21863394901), (17, 1286082053), (23, 950582387), (29, 753910169), (391, 55916611), (493, 44347657), (529, 41329669), (667, 32778703), (8993, 2431157), (11339, 1928159), (15341, 1425161), (83833, 260797)]