16397577

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6053}}^1$

素因数の和:6109

約数の個数: 24

約数和(自身を含む): 27703104

約数和(自身を除く): 11305527

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 6053, 18159, 42371, 54477, 127113, 260279, 381339, 780837, 1821953, 2342511, 5465859, 16397577]

約数ペア:

[(1, 16397577), (3, 5465859), (7, 2342511), (9, 1821953), (21, 780837), (43, 381339), (63, 260279), (129, 127113), (301, 54477), (387, 42371), (903, 18159), (2709, 6053)]