399037297

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{3739}}^1$

素因数の和:3936

約数の個数: 16

約数和(自身を含む): 433540800

約数和(自身を除く): 34503503

約数列:

[1, 19, 41, 137, 779, 2603, 3739, 5617, 71041, 106723, 153299, 512243, 2912681, 9732617, 21001963, 399037297]

約数ペア:

[(1, 399037297), (19, 21001963), (41, 9732617), (137, 2912681), (779, 512243), (2603, 153299), (3739, 106723), (5617, 71041)]