118726531

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{12743}}^1$

素因数の和:12783

約数の個数: 16

約数和(自身を含む): 149257728

約数和(自身を除く): 30531197

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 12743, 89201, 140173, 981211, 1541903, 10793321, 16960933, 118726531]

約数ペア:

[(1, 118726531), (7, 16960933), (11, 10793321), (77, 1541903), (121, 981211), (847, 140173), (1331, 89201), (9317, 12743)]