138457687

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{661}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 148711680

約数和(自身を除く): 10253993

約数列:

[1, 29, 31, 233, 661, 899, 6757, 7223, 19169, 20491, 154013, 209467, 594239, 4466377, 4774403, 138457687]

約数ペア:

[(1, 138457687), (29, 4774403), (31, 4466377), (233, 594239), (661, 209467), (899, 154013), (6757, 20491), (7223, 19169)]