1606423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 2007040

約数和(自身を除く): 400617

約数列:

[1, 7, 13, 91, 127, 139, 889, 973, 1651, 1807, 11557, 12649, 17653, 123571, 229489, 1606423]

約数ペア:

[(1, 1606423), (7, 229489), (13, 123571), (91, 17653), (127, 12649), (139, 11557), (889, 1807), (973, 1651)]