126356321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{9319}}^1$

素因数の和:9488

約数の個数: 16

約数和(自身を含む): 156576000

約数和(自身を除く): 30219679

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 9319, 13559, 65233, 121147, 848029, 1388531, 9719717, 18050903, 126356321]

約数ペア:

[(1, 126356321), (7, 18050903), (13, 9719717), (91, 1388531), (149, 848029), (1043, 121147), (1937, 65233), (9319, 13559)]