2907399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4670

約数の個数: 16

約数和(自身を含む): 4452480

約数和(自身を除く): 1545081

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 4637, 13911, 51007, 88103, 153021, 264309, 969133, 2907399]

約数ペア:

[(1, 2907399), (3, 969133), (11, 264309), (19, 153021), (33, 88103), (57, 51007), (209, 13911), (627, 4637)]