207723919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3510

約数の個数: 16

約数和(自身を含む): 230307840

約数和(自身を除く): 22583921

約数列:

[1, 13, 67, 71, 871, 923, 3359, 4757, 43667, 61841, 225053, 238489, 2925689, 3100357, 15978763, 207723919]

約数ペア:

[(1, 207723919), (13, 15978763), (67, 3100357), (71, 2925689), (871, 238489), (923, 225053), (3359, 61841), (4757, 43667)]