12663443

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 14488320

約数和(自身を除く): 1824877

約数列:

[1, 13, 19, 167, 247, 307, 2171, 3173, 3991, 5833, 41249, 51269, 75829, 666497, 974111, 12663443]

約数ペア:

[(1, 12663443), (13, 974111), (19, 666497), (167, 75829), (247, 51269), (307, 41249), (2171, 5833), (3173, 3991)]