15707112729

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{6353}}^1$

素因数の和:6531

約数の個数: 72

約数和(自身を含む): 26975017440

約数和(自身を除く): 11267904711

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 139, 147, 231, 363, 417, 539, 847, 973, 1529, 1617, 2541, 2919, 4587, 5929, 6353, 6811, 10703, 16819, 17787, 19059, 20433, 32109, 44471, 50457, 69883, 74921, 117733, 133413, 209649, 224763, 311297, 353199, 489181, 768713, 824131, 883067, 933891, 1467543, 2306139, 2472393, 2649201, 3424267, 5380991, 6181469, 9713737, 10272801, 16142973, 18544407, 29141211, 37666937, 43270283, 67996159, 106851107, 113000811, 129810849, 203988477, 320553321, 475973113, 747957749, 1427919339, 2243873247, 5235704243, 15707112729]

約数ペア:

[(1, 15707112729), (3, 5235704243), (7, 2243873247), (11, 1427919339), (21, 747957749), (33, 475973113), (49, 320553321), (77, 203988477), (121, 129810849), (139, 113000811), (147, 106851107), (231, 67996159), (363, 43270283), (417, 37666937), (539, 29141211), (847, 18544407), (973, 16142973), (1529, 10272801), (1617, 9713737), (2541, 6181469), (2919, 5380991), (4587, 3424267), (5929, 2649201), (6353, 2472393), (6811, 2306139), (10703, 1467543), (16819, 933891), (17787, 883067), (19059, 824131), (20433, 768713), (32109, 489181), (44471, 353199), (50457, 311297), (69883, 224763), (74921, 209649), (117733, 133413)]