15561141

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 21542400

約数和(自身を除く): 5981259

約数列:

[1, 3, 43, 71, 129, 213, 1699, 3053, 5097, 9159, 73057, 120629, 219171, 361887, 5187047, 15561141]

約数ペア:

[(1, 15561141), (3, 5187047), (43, 361887), (71, 219171), (129, 120629), (213, 73057), (1699, 9159), (3053, 5097)]