1689030289

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1\times {\mathrm{1129}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 1806192000

約数和(自身を除く): 117161711

約数列:

[1, 19, 71, 1109, 1129, 1349, 21071, 21451, 78739, 80159, 1252061, 1496041, 1523021, 23789159, 88896331, 1689030289]

約数ペア:

[(1, 1689030289), (19, 88896331), (71, 23789159), (1109, 1523021), (1129, 1496041), (1349, 1252061), (21071, 80159), (21451, 78739)]