128575191

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{1801}}^1$

素因数の和:2306

約数の個数: 16

約数和(自身を含む): 175154400

約数和(自身を除く): 46579209

約数列:

[1, 3, 53, 159, 449, 1347, 1801, 5403, 23797, 71391, 95453, 286359, 808649, 2425947, 42858397, 128575191]

約数ペア:

[(1, 128575191), (3, 42858397), (53, 2425947), (159, 808649), (449, 286359), (1347, 95453), (1801, 71391), (5403, 23797)]