40137519

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6581}}^1$

素因数の和:6710

約数の個数: 16

約数和(自身を含む): 56868480

約数和(自身を除く): 16730961

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 6581, 19743, 125039, 375117, 704167, 2112501, 13379173, 40137519]

約数ペア:

[(1, 40137519), (3, 13379173), (19, 2112501), (57, 704167), (107, 375117), (321, 125039), (2033, 19743), (6099, 6581)]