1423891007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{141161}}^1$

素因数の和:141310

約数の個数: 16

約数和(自身を含む): 1788804864

約数和(自身を除く): 364913857

約数列:

[1, 7, 11, 77, 131, 917, 1441, 10087, 141161, 988127, 1552771, 10869397, 18492091, 129444637, 203413001, 1423891007]

約数ペア:

[(1, 1423891007), (7, 203413001), (11, 129444637), (77, 18492091), (131, 10869397), (917, 1552771), (1441, 988127), (10087, 141161)]