137304813

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{20719}}^1$

素因数の和:20816

約数の個数: 12

約数和(自身を含む): 187060160

約数和(自身を除く): 49755347

約数列:

[1, 3, 47, 141, 2209, 6627, 20719, 62157, 973793, 2921379, 45768271, 137304813]

約数ペア:

[(1, 137304813), (3, 45768271), (47, 2921379), (141, 973793), (2209, 62157), (6627, 20719)]