1716429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4028

約数の個数: 16

約数和(自身を含む): 2689344

約数和(自身を除く): 972915

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 4001, 12003, 44011, 52013, 132033, 156039, 572143, 1716429]

約数ペア:

[(1, 1716429), (3, 572143), (11, 156039), (13, 132033), (33, 52013), (39, 44011), (143, 12003), (429, 4001)]