16469243

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{1163}}^1$

素因数の和:1211

約数の個数: 18

約数和(自身を含む): 20368836

約数和(自身を除く): 3899593

約数列:

[1, 7, 17, 49, 119, 289, 833, 1163, 2023, 8141, 14161, 19771, 56987, 138397, 336107, 968779, 2352749, 16469243]

約数ペア:

[(1, 16469243), (7, 2352749), (17, 968779), (49, 336107), (119, 138397), (289, 56987), (833, 19771), (1163, 14161), (2023, 8141)]