12291867

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 22464000

約数和(自身を除く): 10172133

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 499, 1071, 1173, 1449, 1497, 2737, 3493, 3519, 4491, 8211, 8483, 10479, 11477, 24633, 25449, 31437, 34431, 59381, 76347, 80339, 103293, 178143, 195109, 241017, 534429, 585327, 723051, 1365763, 1755981, 4097289, 12291867]

約数ペア:

[(1, 12291867), (3, 4097289), (7, 1755981), (9, 1365763), (17, 723051), (21, 585327), (23, 534429), (51, 241017), (63, 195109), (69, 178143), (119, 103293), (153, 80339), (161, 76347), (207, 59381), (357, 34431), (391, 31437), (483, 25449), (499, 24633), (1071, 11477), (1173, 10479), (1449, 8483), (1497, 8211), (2737, 4491), (3493, 3519)]