157811709

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{434743}}^1$

素因数の和:434768

約数の個数: 12

約数和(自身を含む): 231283808

約数和(自身を除く): 73472099

約数列:

[1, 3, 11, 33, 121, 363, 434743, 1304229, 4782173, 14346519, 52603903, 157811709]

約数ペア:

[(1, 157811709), (3, 52603903), (11, 14346519), (33, 4782173), (121, 1304229), (363, 434743)]