2873819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 3259872

約数和(自身を除く): 386053

約数列:

[1, 13, 43, 53, 97, 559, 689, 1261, 2279, 4171, 5141, 29627, 54223, 66833, 221063, 2873819]

約数ペア:

[(1, 2873819), (13, 221063), (43, 66833), (53, 54223), (97, 29627), (559, 5141), (689, 4171), (1261, 2279)]