18056549

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 21427200

約数和(自身を除く): 3370651

約数列:

[1, 7, 49, 61, 343, 427, 863, 2989, 6041, 20923, 42287, 52643, 296009, 368501, 2579507, 18056549]

約数ペア:

[(1, 18056549), (7, 2579507), (49, 368501), (61, 296009), (343, 52643), (427, 42287), (863, 20923), (2989, 6041)]