127615369

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2543}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 149465088

約数和(自身を除く): 21849719

約数列:

[1, 7, 67, 107, 469, 749, 2543, 7169, 17801, 50183, 170381, 272101, 1192667, 1904707, 18230767, 127615369]

約数ペア:

[(1, 127615369), (7, 18230767), (67, 1904707), (107, 1192667), (469, 272101), (749, 170381), (2543, 50183), (7169, 17801)]