12182421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4507}}^1$

素因数の和:4580

約数の個数: 16

約数和(自身を含む): 17527104

約数和(自身を除く): 5344683

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 4507, 13521, 76619, 229857, 238871, 716613, 4060807, 12182421]

約数ペア:

[(1, 12182421), (3, 4060807), (17, 716613), (51, 238871), (53, 229857), (159, 76619), (901, 13521), (2703, 4507)]