42478513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1637}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 53149824

約数和(自身を除く): 10671311

約数列:

[1, 7, 11, 77, 337, 1637, 2359, 3707, 11459, 18007, 25949, 126049, 551669, 3861683, 6068359, 42478513]

約数ペア:

[(1, 42478513), (7, 6068359), (11, 3861683), (77, 551669), (337, 126049), (1637, 25949), (2359, 18007), (3707, 11459)]