16949933

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 7181587

約数列:

[1, 7, 11, 13, 41, 49, 59, 77, 91, 143, 287, 413, 451, 533, 539, 637, 649, 767, 1001, 2009, 2419, 2891, 3157, 3731, 4543, 5369, 5863, 7007, 8437, 16933, 22099, 26117, 26609, 31447, 31801, 37583, 41041, 59059, 118531, 186263, 220129, 287287, 345917, 413413, 1303841, 1540903, 2421419, 16949933]

約数ペア:

[(1, 16949933), (7, 2421419), (11, 1540903), (13, 1303841), (41, 413413), (49, 345917), (59, 287287), (77, 220129), (91, 186263), (143, 118531), (287, 59059), (413, 41041), (451, 37583), (533, 31801), (539, 31447), (637, 26609), (649, 26117), (767, 22099), (1001, 16933), (2009, 8437), (2419, 7007), (2891, 5863), (3157, 5369), (3731, 4543)]