2854621

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 3598848

約数和(自身を除く): 744227

約数列:

[1, 7, 11, 77, 131, 283, 917, 1441, 1981, 3113, 10087, 21791, 37073, 259511, 407803, 2854621]

約数ペア:

[(1, 2854621), (7, 407803), (11, 259511), (77, 37073), (131, 21791), (283, 10087), (917, 3113), (1441, 1981)]