7030221

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 10456992

約数和(自身を除く): 3426771

約数列:

[1, 3, 11, 33, 107, 121, 181, 321, 363, 543, 1177, 1991, 3531, 5973, 12947, 19367, 21901, 38841, 58101, 65703, 213037, 639111, 2343407, 7030221]

約数ペア:

[(1, 7030221), (3, 2343407), (11, 639111), (33, 213037), (107, 65703), (121, 58101), (181, 38841), (321, 21901), (363, 19367), (543, 12947), (1177, 5973), (1991, 3531)]