21124254063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{15107}}^1\times {\mathrm{42373}}^1$

素因数の和:57494

約数の個数: 16

約数和(自身を含む): 30728946816

約数和(自身を除く): 9604692753

約数列:

[1, 3, 11, 33, 15107, 42373, 45321, 127119, 166177, 466103, 498531, 1398309, 640128911, 1920386733, 7041418021, 21124254063]

約数ペア:

[(1, 21124254063), (3, 7041418021), (11, 1920386733), (33, 640128911), (15107, 1398309), (42373, 498531), (45321, 466103), (127119, 166177)]