138160347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{66841}}^1$

素因数の和:66910

約数の個数: 16

約数和(自身を含む): 202130208

約数和(自身を除く): 63969861

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 66841, 200523, 868933, 2606799, 3542573, 10627719, 46053449, 138160347]

約数ペア:

[(1, 138160347), (3, 46053449), (13, 10627719), (39, 3542573), (53, 2606799), (159, 868933), (689, 200523), (2067, 66841)]