12428763

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 5818917

約数列:

[1, 3, 23, 43, 59, 69, 71, 129, 177, 213, 989, 1357, 1633, 2537, 2967, 3053, 4071, 4189, 4899, 7611, 9159, 12567, 58351, 70219, 96347, 175053, 180127, 210657, 289041, 540381, 4142921, 12428763]

約数ペア:

[(1, 12428763), (3, 4142921), (23, 540381), (43, 289041), (59, 210657), (69, 180127), (71, 175053), (129, 96347), (177, 70219), (213, 58351), (989, 12567), (1357, 9159), (1633, 7611), (2537, 4899), (2967, 4189), (3053, 4071)]