171221433

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{5189}}^1$

素因数の和:5856

約数の個数: 16

約数和(自身を含む): 242144640

約数和(自身を除く): 70923207

約数列:

[1, 3, 17, 51, 647, 1941, 5189, 10999, 15567, 32997, 88213, 264639, 3357283, 10071849, 57073811, 171221433]

約数ペア:

[(1, 171221433), (3, 57073811), (17, 10071849), (51, 3357283), (647, 264639), (1941, 88213), (5189, 32997), (10999, 15567)]