12487551

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2549}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 17625600

約数和(自身を除く): 5138049

約数列:

[1, 3, 23, 69, 71, 213, 1633, 2549, 4899, 7647, 58627, 175881, 180979, 542937, 4162517, 12487551]

約数ペア:

[(1, 12487551), (3, 4162517), (23, 542937), (69, 180979), (71, 175881), (213, 58627), (1633, 7647), (2549, 4899)]