21976977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{35051}}^1$

素因数の和:35084

約数の個数: 16

約数和(自身を含む): 33649920

約数和(自身を除く): 11672943

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 35051, 105153, 385561, 665969, 1156683, 1997907, 7325659, 21976977]

約数ペア:

[(1, 21976977), (3, 7325659), (11, 1997907), (19, 1156683), (33, 665969), (57, 385561), (209, 105153), (627, 35051)]