16675701

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 26526720

約数和(自身を除く): 9851019

約数列:

[1, 3, 7, 21, 43, 59, 129, 177, 301, 313, 413, 903, 939, 1239, 2191, 2537, 6573, 7611, 13459, 17759, 18467, 40377, 53277, 55401, 94213, 129269, 282639, 387807, 794081, 2382243, 5558567, 16675701]

約数ペア:

[(1, 16675701), (3, 5558567), (7, 2382243), (21, 794081), (43, 387807), (59, 282639), (129, 129269), (177, 94213), (301, 55401), (313, 53277), (413, 40377), (903, 18467), (939, 17759), (1239, 13459), (2191, 7611), (2537, 6573)]