201326939

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{28201}}^1$

素因数の和:28282

約数の個数: 12

約数和(自身を含む): 225051960

約数和(自身を除く): 23725021

約数列:

[1, 11, 59, 121, 649, 7139, 28201, 310211, 1663859, 3412321, 18302449, 201326939]

約数ペア:

[(1, 201326939), (11, 18302449), (59, 3412321), (121, 1663859), (649, 310211), (7139, 28201)]