672259731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1567039}}^1$

素因数の和:1567066

約数の個数: 16

約数和(自身を含む): 1053050880

約数和(自身を除く): 380791149

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1567039, 4701117, 17237429, 20371507, 51712287, 61114521, 224086577, 672259731]

約数ペア:

[(1, 672259731), (3, 224086577), (11, 61114521), (13, 51712287), (33, 20371507), (39, 17237429), (143, 4701117), (429, 1567039)]