2154251011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{9511}}^1$

素因数の和:9930

約数の個数: 16

約数和(自身を含む): 2397024000

約数和(自身を除く): 242772989

約数列:

[1, 11, 59, 349, 649, 3839, 9511, 20591, 104621, 226501, 561149, 3319339, 6172639, 36512729, 195841001, 2154251011]

約数ペア:

[(1, 2154251011), (11, 195841001), (59, 36512729), (349, 6172639), (649, 3319339), (3839, 561149), (9511, 226501), (20591, 104621)]