16999623

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 26161200

約数和(自身を除く): 9161577

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1117, 1691, 3351, 5073, 10053, 15219, 21223, 63669, 99413, 191007, 298239, 894717, 1888847, 5666541, 16999623]

約数ペア:

[(1, 16999623), (3, 5666541), (9, 1888847), (19, 894717), (57, 298239), (89, 191007), (171, 99413), (267, 63669), (801, 21223), (1117, 15219), (1691, 10053), (3351, 5073)]