11998209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7589}}^1$

素因数の和:7640

約数の個数: 16

約数和(自身を含む): 17487360

約数和(自身を除く): 5489151

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 7589, 22767, 129013, 235259, 387039, 705777, 3999403, 11998209]

約数ペア:

[(1, 11998209), (3, 3999403), (17, 705777), (31, 387039), (51, 235259), (93, 129013), (527, 22767), (1581, 7589)]