138258769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 153504000

約数和(自身を除く): 15245231

約数列:

[1, 11, 79, 389, 409, 869, 4279, 4499, 30731, 32311, 159101, 338041, 355421, 1750111, 12568979, 138258769]

約数ペア:

[(1, 138258769), (11, 12568979), (79, 1750111), (389, 355421), (409, 338041), (869, 159101), (4279, 32311), (4499, 30731)]