51071889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{23099}}^1$

素因数の和:23180

約数の個数: 16

約数和(自身を含む): 75398400

約数和(自身を除く): 24326511

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 23099, 69297, 254089, 762267, 1547633, 4642899, 17023963, 51071889]

約数ペア:

[(1, 51071889), (3, 17023963), (11, 4642899), (33, 1547633), (67, 762267), (201, 254089), (737, 69297), (2211, 23099)]