13642857

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29723}}^1$

素因数の和:29749

約数の個数: 16

約数和(自身を含む): 21401280

約数和(自身を除く): 7758423

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 29723, 89169, 267507, 505291, 802521, 1515873, 4547619, 13642857]

約数ペア:

[(1, 13642857), (3, 4547619), (9, 1515873), (17, 802521), (27, 505291), (51, 267507), (153, 89169), (459, 29723)]