40337421

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{547}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 55133184

約数和(自身を除く): 14795763

約数列:

[1, 3, 47, 141, 523, 547, 1569, 1641, 24581, 25709, 73743, 77127, 286081, 858243, 13445807, 40337421]

約数ペア:

[(1, 40337421), (3, 13445807), (47, 858243), (141, 286081), (523, 77127), (547, 73743), (1569, 25709), (1641, 24581)]