201991296001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3923}}^1\times {\mathrm{65927}}^1$

素因数の和:69932

約数の個数: 16

約数和(自身を含む): 223518071808

約数和(自身を除く): 21526775807

約数列:

[1, 11, 71, 781, 3923, 43153, 65927, 278533, 725197, 3063863, 4680817, 51488987, 258631621, 2844947831, 18362845091, 201991296001]

約数ペア:

[(1, 201991296001), (11, 18362845091), (71, 2844947831), (781, 258631621), (3923, 51488987), (43153, 4680817), (65927, 3063863), (278533, 725197)]