12175149

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 19317760

約数和(自身を除く): 7142611

約数列:

[1, 3, 7, 21, 43, 97, 129, 139, 291, 301, 417, 679, 903, 973, 2037, 2919, 4171, 5977, 12513, 13483, 17931, 29197, 40449, 41839, 87591, 94381, 125517, 283143, 579769, 1739307, 4058383, 12175149]

約数ペア:

[(1, 12175149), (3, 4058383), (7, 1739307), (21, 579769), (43, 283143), (97, 125517), (129, 94381), (139, 87591), (291, 41839), (301, 40449), (417, 29197), (679, 17931), (903, 13483), (973, 12513), (2037, 5977), (2919, 4171)]