42554289

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1823}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 58834944

約数和(自身を除く): 16280655

約数列:

[1, 3, 31, 93, 251, 753, 1823, 5469, 7781, 23343, 56513, 169539, 457573, 1372719, 14184763, 42554289]

約数ペア:

[(1, 42554289), (3, 14184763), (31, 1372719), (93, 457573), (251, 169539), (753, 56513), (1823, 23343), (5469, 7781)]