12125883

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7499}}^1$

素因数の和:7527

約数の個数: 24

約数和(自身を含む): 20520000

約数和(自身を除く): 8394117

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 7499, 22497, 52493, 82489, 157479, 247467, 367451, 577423, 1102353, 1732269, 4041961, 12125883]

約数ペア:

[(1, 12125883), (3, 4041961), (7, 1732269), (11, 1102353), (21, 577423), (33, 367451), (49, 247467), (77, 157479), (147, 82489), (231, 52493), (539, 22497), (1617, 7499)]