13750891

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1669}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 17314560

約数和(自身を除く): 3563669

約数列:

[1, 7, 11, 77, 107, 749, 1177, 1669, 8239, 11683, 18359, 128513, 178583, 1250081, 1964413, 13750891]

約数ペア:

[(1, 13750891), (7, 1964413), (11, 1250081), (77, 178583), (107, 128513), (749, 18359), (1177, 11683), (1669, 8239)]