2121028559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{47609}}^1$

素因数の和:47794

約数の個数: 16

約数和(自身を含む): 2399544000

約数和(自身を除く): 278515441

約数列:

[1, 13, 23, 149, 299, 1937, 3427, 44551, 47609, 618917, 1095007, 7093741, 14235091, 92218633, 163156043, 2121028559]

約数ペア:

[(1, 2121028559), (13, 163156043), (23, 92218633), (149, 14235091), (299, 7093741), (1937, 1095007), (3427, 618917), (44551, 47609)]