13417173

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 25459200

約数和(自身を除く): 12042027

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1019, 1197, 1463, 1881, 3057, 4389, 7133, 9171, 11209, 13167, 19361, 21399, 33627, 58083, 64197, 78463, 100881, 135527, 174249, 212971, 235389, 406581, 638913, 706167, 1219743, 1490797, 1916739, 4472391, 13417173]

約数ペア:

[(1, 13417173), (3, 4472391), (7, 1916739), (9, 1490797), (11, 1219743), (19, 706167), (21, 638913), (33, 406581), (57, 235389), (63, 212971), (77, 174249), (99, 135527), (133, 100881), (171, 78463), (209, 64197), (231, 58083), (399, 33627), (627, 21399), (693, 19361), (1019, 13167), (1197, 11209), (1463, 9171), (1881, 7133), (3057, 4389)]