31333731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73039}}^1$

素因数の和:73066

約数の個数: 16

約数和(自身を含む): 49082880

約数和(自身を除く): 17749149

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 73039, 219117, 803429, 949507, 2410287, 2848521, 10444577, 31333731]

約数ペア:

[(1, 31333731), (3, 10444577), (11, 2848521), (13, 2410287), (33, 949507), (39, 803429), (143, 219117), (429, 73039)]