13305889449

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{17737}}^1$

素因数の和:17910

約数の個数: 48

約数和(自身を含む): 20919487680

約数和(自身を除く): 7613598231

約数列:

[1, 3, 9, 19, 41, 57, 107, 123, 171, 321, 369, 779, 963, 2033, 2337, 4387, 6099, 7011, 13161, 17737, 18297, 39483, 53211, 83353, 159633, 250059, 337003, 727217, 750177, 1011009, 1897859, 2181651, 3033027, 5693577, 6544953, 13817123, 17080731, 36059321, 41451369, 77812219, 108177963, 124354107, 233436657, 324533889, 700309971, 1478432161, 4435296483, 13305889449]

約数ペア:

[(1, 13305889449), (3, 4435296483), (9, 1478432161), (19, 700309971), (41, 324533889), (57, 233436657), (107, 124354107), (123, 108177963), (171, 77812219), (321, 41451369), (369, 36059321), (779, 17080731), (963, 13817123), (2033, 6544953), (2337, 5693577), (4387, 3033027), (6099, 2181651), (7011, 1897859), (13161, 1011009), (17737, 750177), (18297, 727217), (39483, 337003), (53211, 250059), (83353, 159633)]