12278733

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 16773120

約数和(自身を除く): 4494387

約数列:

[1, 3, 79, 103, 237, 309, 503, 1509, 8137, 24411, 39737, 51809, 119211, 155427, 4092911, 12278733]

約数ペア:

[(1, 12278733), (3, 4092911), (79, 155427), (103, 119211), (237, 51809), (309, 39737), (503, 24411), (1509, 8137)]