201681911

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 213185280

約数和(自身を除く): 11503369

約数列:

[1, 41, 43, 139, 823, 1763, 5699, 5977, 33743, 35389, 114397, 245057, 1450949, 4690277, 4919071, 201681911]

約数ペア:

[(1, 201681911), (41, 4919071), (43, 4690277), (139, 1450949), (823, 245057), (1763, 114397), (5699, 35389), (5977, 33743)]