71813027

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26431}}^1$

素因数の和:26474

約数の個数: 16

約数和(自身を含む): 88811520

約数和(自身を除く): 16998493

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 26431, 290741, 343603, 502189, 3779633, 5524079, 6528457, 71813027]

約数ペア:

[(1, 71813027), (11, 6528457), (13, 5524079), (19, 3779633), (143, 502189), (209, 343603), (247, 290741), (2717, 26431)]