639117534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9683599}}^1$

素因数の和:9683615

約数の個数: 16

約数和(自身を含む): 1394438400

約数和(自身を除く): 755320866

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 9683599, 19367198, 29050797, 58101594, 106519589, 213039178, 319558767, 639117534]

約数ペア:

[(1, 639117534), (2, 319558767), (3, 213039178), (6, 106519589), (11, 58101594), (22, 29050797), (33, 19367198), (66, 9683599)]