7448397

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 11759328

約数和(自身を除く): 4310931

約数列:

[1, 3, 11, 17, 33, 51, 71, 121, 187, 213, 289, 363, 561, 781, 867, 1207, 2057, 2343, 3179, 3621, 6171, 8591, 9537, 13277, 20519, 25773, 34969, 39831, 61557, 104907, 146047, 225709, 438141, 677127, 2482799, 7448397]

約数ペア:

[(1, 7448397), (3, 2482799), (11, 677127), (17, 438141), (33, 225709), (51, 146047), (71, 104907), (121, 61557), (187, 39831), (213, 34969), (289, 25773), (363, 20519), (561, 13277), (781, 9537), (867, 8591), (1207, 6171), (2057, 3621), (2343, 3179)]