26856213

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 37043136

約数和(自身を除く): 10186923

約数列:

[1, 3, 53, 67, 159, 201, 2521, 3551, 7563, 10653, 133613, 168907, 400839, 506721, 8952071, 26856213]

約数ペア:

[(1, 26856213), (3, 8952071), (53, 506721), (67, 400839), (159, 168907), (201, 133613), (2521, 10653), (3551, 7563)]