67017979

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 78321600

約数和(自身を除く): 11303621

約数列:

[1, 7, 89, 97, 623, 679, 1109, 7763, 8633, 60431, 98701, 107573, 690907, 753011, 9573997, 67017979]

約数ペア:

[(1, 67017979), (7, 9573997), (89, 753011), (97, 690907), (623, 107573), (679, 98701), (1109, 60431), (7763, 8633)]