26357331

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 48254976

約数和(自身を除く): 21897645

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 67, 77, 91, 131, 143, 201, 231, 273, 393, 429, 469, 737, 871, 917, 1001, 1407, 1441, 1703, 2211, 2613, 2751, 3003, 4323, 5109, 5159, 6097, 8777, 9581, 10087, 11921, 15477, 18291, 18733, 26331, 28743, 30261, 35763, 56199, 61439, 67067, 96547, 114101, 131131, 184317, 201201, 289641, 342303, 393393, 675829, 798707, 1255111, 2027487, 2396121, 3765333, 8785777, 26357331]

約数ペア:

[(1, 26357331), (3, 8785777), (7, 3765333), (11, 2396121), (13, 2027487), (21, 1255111), (33, 798707), (39, 675829), (67, 393393), (77, 342303), (91, 289641), (131, 201201), (143, 184317), (201, 131131), (231, 114101), (273, 96547), (393, 67067), (429, 61439), (469, 56199), (737, 35763), (871, 30261), (917, 28743), (1001, 26331), (1407, 18733), (1441, 18291), (1703, 15477), (2211, 11921), (2613, 10087), (2751, 9581), (3003, 8777), (4323, 6097), (5109, 5159)]