15978677

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5881}}^1$

素因数の和:5924

約数の個数: 16

約数和(自身を含む): 19763520

約数和(自身を除く): 3784843

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 5881, 64691, 76453, 111739, 840983, 1229129, 1452607, 15978677]

約数ペア:

[(1, 15978677), (11, 1452607), (13, 1229129), (19, 840983), (143, 111739), (209, 76453), (247, 64691), (2717, 5881)]