16938715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 21621600

約数和(自身を除く): 4682885

約数列:

[1, 5, 17, 85, 349, 571, 1745, 2855, 5933, 9707, 29665, 48535, 199279, 996395, 3387743, 16938715]

約数ペア:

[(1, 16938715), (5, 3387743), (17, 996395), (85, 199279), (349, 48535), (571, 29665), (1745, 9707), (2855, 5933)]