13931665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{577}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 18311040

約数和(自身を除く): 4379375

約数列:

[1, 5, 11, 55, 439, 577, 2195, 2885, 4829, 6347, 24145, 31735, 253303, 1266515, 2786333, 13931665]

約数ペア:

[(1, 13931665), (5, 2786333), (11, 1266515), (55, 253303), (439, 31735), (577, 24145), (2195, 6347), (2885, 4829)]