28685613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51133}}^1$

素因数の和:51164

約数の個数: 16

約数和(自身を含む): 44179776

約数和(自身を除く): 15494163

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 51133, 153399, 562463, 869261, 1687389, 2607783, 9561871, 28685613]

約数ペア:

[(1, 28685613), (3, 9561871), (11, 2607783), (17, 1687389), (33, 869261), (51, 562463), (187, 153399), (561, 51133)]