1840553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 2208192

約数和(自身を除く): 367639

約数列:

[1, 11, 13, 61, 143, 211, 671, 793, 2321, 2743, 8723, 12871, 30173, 141581, 167323, 1840553]

約数ペア:

[(1, 1840553), (11, 167323), (13, 141581), (61, 30173), (143, 12871), (211, 8723), (671, 2743), (793, 2321)]