128082251

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 146065920

約数和(自身を除く): 17983669

約数列:

[1, 11, 43, 103, 121, 239, 473, 1133, 2629, 4429, 5203, 10277, 12463, 24617, 28919, 48719, 113047, 270787, 535909, 1058531, 1243517, 2978657, 11643841, 128082251]

約数ペア:

[(1, 128082251), (11, 11643841), (43, 2978657), (103, 1243517), (121, 1058531), (239, 535909), (473, 270787), (1133, 113047), (2629, 48719), (4429, 28919), (5203, 24617), (10277, 12463)]