2005255101

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{168071}}^1$

素因数の和:168212

約数の個数: 16

約数和(自身を含む): 2767137408

約数和(自身を除く): 761882307

約数列:

[1, 3, 41, 97, 123, 291, 3977, 11931, 168071, 504213, 6890911, 16302887, 20672733, 48908661, 668418367, 2005255101]

約数ペア:

[(1, 2005255101), (3, 668418367), (41, 48908661), (97, 20672733), (123, 16302887), (291, 6890911), (3977, 504213), (11931, 168071)]