199740093

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179461}}^1$

素因数の和:179524

約数の個数: 16

約数和(自身を含む): 310110336

約数和(自身を除く): 110370243

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 179461, 538383, 1256227, 3768681, 9511433, 28534299, 66580031, 199740093]

約数ペア:

[(1, 199740093), (3, 66580031), (7, 28534299), (21, 9511433), (53, 3768681), (159, 1256227), (371, 538383), (1113, 179461)]