2164019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 2617440

約数和(自身を除く): 453421

約数列:

[1, 11, 13, 37, 143, 407, 409, 481, 4499, 5291, 5317, 15133, 58487, 166463, 196729, 2164019]

約数ペア:

[(1, 2164019), (11, 196729), (13, 166463), (37, 58487), (143, 15133), (407, 5317), (409, 5291), (481, 4499)]