146990809

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1543}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 173916160

約数和(自身を除く): 26925351

約数列:

[1, 7, 31, 217, 439, 1543, 3073, 10801, 13609, 47833, 95263, 334831, 677377, 4741639, 20998687, 146990809]

約数ペア:

[(1, 146990809), (7, 20998687), (31, 4741639), (217, 677377), (439, 334831), (1543, 95263), (3073, 47833), (10801, 13609)]