445731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 698880

約数和(自身を除く): 253149

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1039, 3117, 11429, 13507, 34287, 40521, 148577, 445731]

約数ペア:

[(1, 445731), (3, 148577), (11, 40521), (13, 34287), (33, 13507), (39, 11429), (143, 3117), (429, 1039)]