22007643

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2903}}^1$

素因数の和:2951

約数の個数: 24

約数和(自身を含む): 35405568

約数和(自身を除く): 13397925

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 2903, 7581, 8709, 20321, 55157, 60963, 165471, 386099, 1047983, 1158297, 3143949, 7335881, 22007643]

約数ペア:

[(1, 22007643), (3, 7335881), (7, 3143949), (19, 1158297), (21, 1047983), (57, 386099), (133, 165471), (361, 60963), (399, 55157), (1083, 20321), (2527, 8709), (2903, 7581)]