28930701

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1637}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 39783744

約数和(自身を除く): 10853043

約数列:

[1, 3, 43, 129, 137, 411, 1637, 4911, 5891, 17673, 70391, 211173, 224269, 672807, 9643567, 28930701]

約数ペア:

[(1, 28930701), (3, 9643567), (43, 672807), (129, 224269), (137, 211173), (411, 70391), (1637, 17673), (4911, 5891)]