2171511719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{154523}}^1$

素因数の和:154606

約数の個数: 16

約数和(自身を含む): 2492163072

約数和(自身を除く): 320651353

約数列:

[1, 13, 23, 47, 299, 611, 1081, 14053, 154523, 2008799, 3554029, 7262581, 46202377, 94413553, 167039363, 2171511719]

約数ペア:

[(1, 2171511719), (13, 167039363), (23, 94413553), (47, 46202377), (299, 7262581), (611, 3554029), (1081, 2008799), (14053, 154523)]