19974097

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6073}}^1$

素因数の和:6120

約数の個数: 16

約数和(自身を含む): 24490368

約数和(自身を除く): 4516271

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 6073, 66803, 78949, 139679, 868439, 1536469, 1815827, 19974097]

約数ペア:

[(1, 19974097), (11, 1815827), (13, 1536469), (23, 868439), (143, 139679), (253, 78949), (299, 66803), (3289, 6073)]