173666721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{10531}}^1$

素因数の和:10796

約数の個数: 16

約数和(自身を含む): 242657280

約数和(自身を除く): 68990559

約数列:

[1, 3, 23, 69, 239, 717, 5497, 10531, 16491, 31593, 242213, 726639, 2516909, 7550727, 57888907, 173666721]

約数ペア:

[(1, 173666721), (3, 57888907), (23, 7550727), (69, 2516909), (239, 726639), (717, 242213), (5497, 31593), (10531, 16491)]