11974263

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 18672768

約数和(自身を除く): 6698505

約数列:

[1, 3, 7, 21, 73, 107, 219, 321, 511, 749, 1533, 2247, 5329, 7811, 15987, 23433, 37303, 54677, 111909, 164031, 570203, 1710609, 3991421, 11974263]

約数ペア:

[(1, 11974263), (3, 3991421), (7, 1710609), (21, 570203), (73, 164031), (107, 111909), (219, 54677), (321, 37303), (511, 23433), (749, 15987), (1533, 7811), (2247, 5329)]