25290903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1471}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 36882432

約数和(自身を除く): 11591529

約数列:

[1, 3, 11, 33, 521, 1471, 1563, 4413, 5731, 16181, 17193, 48543, 766391, 2299173, 8430301, 25290903]

約数ペア:

[(1, 25290903), (3, 8430301), (11, 2299173), (33, 766391), (521, 48543), (1471, 17193), (1563, 16181), (4413, 5731)]