123198047

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 142464000

約数和(自身を除く): 19265953

約数列:

[1, 7, 211, 239, 349, 1477, 1673, 2443, 50429, 73639, 83411, 353003, 515473, 583877, 17599721, 123198047]

約数ペア:

[(1, 123198047), (7, 17599721), (211, 583877), (239, 515473), (349, 353003), (1477, 83411), (1673, 73639), (2443, 50429)]