11964897

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1061}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 19880640

約数和(自身を除く): 7915743

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1061, 1253, 1611, 3183, 3759, 7427, 9549, 11277, 22281, 66843, 189919, 569757, 1329433, 1709271, 3988299, 11964897]

約数ペア:

[(1, 11964897), (3, 3988299), (7, 1709271), (9, 1329433), (21, 569757), (63, 189919), (179, 66843), (537, 22281), (1061, 11277), (1253, 9549), (1611, 7427), (3183, 3759)]