65555413

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 84446208

約数和(自身を除く): 18890795

約数列:

[1, 7, 11, 67, 77, 97, 131, 469, 679, 737, 917, 1067, 1441, 5159, 6499, 7469, 8777, 10087, 12707, 45493, 61439, 71489, 88949, 96547, 139777, 500423, 675829, 851369, 978439, 5959583, 9365059, 65555413]

約数ペア:

[(1, 65555413), (7, 9365059), (11, 5959583), (67, 978439), (77, 851369), (97, 675829), (131, 500423), (469, 139777), (679, 96547), (737, 88949), (917, 71489), (1067, 61439), (1441, 45493), (5159, 12707), (6499, 10087), (7469, 8777)]