713890021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{1783}}^1$

素因数の和:3436

約数の個数: 16

約数和(自身を含む): 810221440

約数和(自身を除く): 96331419

約数列:

[1, 13, 19, 247, 1621, 1783, 21073, 23179, 30799, 33877, 400387, 440401, 2890243, 37573159, 54914617, 713890021]

約数ペア:

[(1, 713890021), (13, 54914617), (19, 37573159), (247, 2890243), (1621, 440401), (1783, 400387), (21073, 33877), (23179, 30799)]