12455811

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3215

約数の個数: 24

約数和(自身を含む): 19768320

約数和(自身を除く): 7312509

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3167, 3933, 9501, 28503, 60173, 72841, 180519, 218523, 541557, 655569, 1383979, 4151937, 12455811]

約数ペア:

[(1, 12455811), (3, 4151937), (9, 1383979), (19, 655569), (23, 541557), (57, 218523), (69, 180519), (171, 72841), (207, 60173), (437, 28503), (1311, 9501), (3167, 3933)]