123434399

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2671

約数の個数: 24

約数和(自身を含む): 149960160

約数和(自身を除く): 26525761

約数列:

[1, 11, 17, 23, 121, 187, 253, 391, 2057, 2609, 2783, 4301, 28699, 44353, 47311, 60007, 315689, 487883, 660077, 1020119, 5366713, 7260847, 11221309, 123434399]

約数ペア:

[(1, 123434399), (11, 11221309), (17, 7260847), (23, 5366713), (121, 1020119), (187, 660077), (253, 487883), (391, 315689), (2057, 60007), (2609, 47311), (2783, 44353), (4301, 28699)]