17628637

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 20160000

約数和(自身を除く): 2531363

約数列:

[1, 13, 19, 149, 247, 479, 1937, 2831, 6227, 9101, 36803, 71371, 118313, 927823, 1356049, 17628637]

約数ペア:

[(1, 17628637), (13, 1356049), (19, 927823), (149, 118313), (247, 71371), (479, 36803), (1937, 9101), (2831, 6227)]