85876843

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 100084896

約数和(自身を除く): 14208053

約数列:

[1, 13, 17, 71, 169, 221, 421, 923, 1207, 2873, 5473, 7157, 11999, 15691, 29891, 71149, 93041, 203983, 388583, 508147, 1209533, 5051579, 6605911, 85876843]

約数ペア:

[(1, 85876843), (13, 6605911), (17, 5051579), (71, 1209533), (169, 508147), (221, 388583), (421, 203983), (923, 93041), (1207, 71149), (2873, 29891), (5473, 15691), (7157, 11999)]