131467251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{20411}}^1$

素因数の和:20546

約数の個数: 16

約数和(自身を含む): 186157440

約数和(自身を除く): 54690189

約数列:

[1, 3, 19, 57, 113, 339, 2147, 6441, 20411, 61233, 387809, 1163427, 2306443, 6919329, 43822417, 131467251]

約数ペア:

[(1, 131467251), (3, 43822417), (19, 6919329), (57, 2306443), (113, 1163427), (339, 387809), (2147, 61233), (6441, 20411)]