11472321

素因数分解:

$3^1\times 7^3\times {\mathrm{11149}}^1$

素因数の和:11173

約数の個数: 16

約数和(自身を含む): 17840000

約数和(自身を除く): 6367679

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 11149, 33447, 78043, 234129, 546301, 1638903, 3824107, 11472321]

約数ペア:

[(1, 11472321), (3, 3824107), (7, 1638903), (21, 546301), (49, 234129), (147, 78043), (343, 33447), (1029, 11149)]