12156915477

素因数分解:

$3^1\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{238919}}^1$

素因数の和:241352

約数の個数: 16

約数和(自身を含む): 18532546560

約数和(自身を除く): 6375631083

約数列:

[1, 3, 7, 21, 2423, 7269, 16961, 50883, 238919, 716757, 1672433, 5017299, 578900737, 1736702211, 4052305159, 12156915477]

約数ペア:

[(1, 12156915477), (3, 4052305159), (7, 1736702211), (21, 578900737), (2423, 5017299), (7269, 1672433), (16961, 716757), (50883, 238919)]