289481627

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{1583}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 317509632

約数和(自身を除く): 28028005

約数列:

[1, 17, 31, 347, 527, 1583, 5899, 10757, 26911, 49073, 182869, 549301, 834241, 9338117, 17028331, 289481627]

約数ペア:

[(1, 289481627), (17, 17028331), (31, 9338117), (347, 834241), (527, 549301), (1583, 182869), (5899, 49073), (10757, 26911)]