90397857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{161137}}^1$

素因数の和:161168

約数の個数: 16

約数和(自身を含む): 139223232

約数和(自身を除く): 48825375

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 161137, 483411, 1772507, 2739329, 5317521, 8217987, 30132619, 90397857]

約数ペア:

[(1, 90397857), (3, 30132619), (11, 8217987), (17, 5317521), (33, 2739329), (51, 1772507), (187, 483411), (561, 161137)]