12488421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 19502208

約数和(自身を除く): 7013787

約数列:

[1, 3, 11, 17, 33, 51, 113, 187, 197, 339, 561, 591, 1243, 1921, 2167, 3349, 3729, 5763, 6501, 10047, 21131, 22261, 36839, 63393, 66783, 110517, 244871, 378437, 734613, 1135311, 4162807, 12488421]

約数ペア:

[(1, 12488421), (3, 4162807), (11, 1135311), (17, 734613), (33, 378437), (51, 244871), (113, 110517), (187, 66783), (197, 63393), (339, 36839), (561, 22261), (591, 21131), (1243, 10047), (1921, 6501), (2167, 5763), (3349, 3729)]