81434977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 89985168

約数和(自身を除く): 8550191

約数列:

[1, 13, 53, 181, 653, 689, 2353, 8489, 9593, 34609, 118193, 124709, 449917, 1536509, 6264229, 81434977]

約数ペア:

[(1, 81434977), (13, 6264229), (53, 1536509), (181, 449917), (653, 124709), (689, 118193), (2353, 34609), (8489, 9593)]