42980487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{5189}}^1$

素因数の和:5454

約数の個数: 16

約数和(自身を含む): 62778240

約数和(自身を除く): 19797753

約数列:

[1, 3, 11, 33, 251, 753, 2761, 5189, 8283, 15567, 57079, 171237, 1302439, 3907317, 14326829, 42980487]

約数ペア:

[(1, 42980487), (3, 14326829), (11, 3907317), (33, 1302439), (251, 171237), (753, 57079), (2761, 15567), (5189, 8283)]