56390763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131447}}^1$

素因数の和:131474

約数の個数: 16

約数和(自身を含む): 88333056

約数和(自身を除く): 31942293

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 131447, 394341, 1445917, 1708811, 4337751, 5126433, 18796921, 56390763]

約数ペア:

[(1, 56390763), (3, 18796921), (11, 5126433), (13, 4337751), (33, 1708811), (39, 1445917), (143, 394341), (429, 131447)]