12999679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9931}}^1$

素因数の和:9966

約数の個数: 16

約数和(自身を含む): 17162496

約数和(自身を除く): 4162817

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 9931, 69517, 109241, 168827, 764687, 1181789, 1857097, 12999679]

約数ペア:

[(1, 12999679), (7, 1857097), (11, 1181789), (17, 764687), (77, 168827), (119, 109241), (187, 69517), (1309, 9931)]