27787513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 30928576

約数和(自身を除く): 3141063

約数列:

[1, 13, 61, 67, 523, 793, 871, 4087, 6799, 31903, 35041, 53131, 414739, 455533, 2137501, 27787513]

約数ペア:

[(1, 27787513), (13, 2137501), (61, 455533), (67, 414739), (523, 53131), (793, 35041), (871, 31903), (4087, 6799)]