12679121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{503}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 15692544

約数和(自身を除く): 3013423

約数列:

[1, 7, 13, 91, 277, 503, 1939, 3521, 3601, 6539, 25207, 45773, 139331, 975317, 1811303, 12679121]

約数ペア:

[(1, 12679121), (7, 1811303), (13, 975317), (91, 139331), (277, 45773), (503, 25207), (1939, 6539), (3521, 3601)]