1431859

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 32

約数和(自身を含む): 1935360

約数和(自身を除く): 503501

約数列:

[1, 11, 13, 17, 19, 31, 143, 187, 209, 221, 247, 323, 341, 403, 527, 589, 2431, 2717, 3553, 4199, 4433, 5797, 6479, 6851, 7657, 10013, 46189, 75361, 84227, 110143, 130169, 1431859]

約数ペア:

[(1, 1431859), (11, 130169), (13, 110143), (17, 84227), (19, 75361), (31, 46189), (143, 10013), (187, 7657), (209, 6851), (221, 6479), (247, 5797), (323, 4433), (341, 4199), (403, 3553), (527, 2717), (589, 2431)]