6720228047

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1367}}^1\times {\mathrm{1531}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 7670540160

約数和(自身を除く): 950312113

約数列:

[1, 13, 19, 169, 247, 1367, 1531, 3211, 17771, 19903, 25973, 29089, 231023, 258739, 337649, 378157, 2092877, 4389437, 4916041, 27207401, 39764663, 353696213, 516940619, 6720228047]

約数ペア:

[(1, 6720228047), (13, 516940619), (19, 353696213), (169, 39764663), (247, 27207401), (1367, 4916041), (1531, 4389437), (3211, 2092877), (17771, 378157), (19903, 337649), (25973, 258739), (29089, 231023)]