131195969

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 142490880

約数和(自身を除く): 11294911

約数列:

[1, 19, 37, 431, 433, 703, 8189, 8227, 15947, 16021, 186623, 302993, 304399, 3545837, 6905051, 131195969]

約数ペア:

[(1, 131195969), (19, 6905051), (37, 3545837), (431, 304399), (433, 302993), (703, 186623), (8189, 16021), (8227, 15947)]