284920649

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{25163}}^1$

素因数の和:25256

約数の個数: 12

約数和(自身を含む): 313140816

約数和(自身を除く): 28220167

約数列:

[1, 13, 67, 169, 871, 11323, 25163, 327119, 1685921, 4252547, 21916973, 284920649]

約数ペア:

[(1, 284920649), (13, 21916973), (67, 4252547), (169, 1685921), (871, 327119), (11323, 25163)]