11872287

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6079}}^1$

素因数の和:6123

約数の個数: 24

約数和(自身を含む): 20234240

約数和(自身を除く): 8361953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6079, 18237, 42553, 54711, 127659, 188449, 382977, 565347, 1319143, 1696041, 3957429, 11872287]

約数ペア:

[(1, 11872287), (3, 3957429), (7, 1696041), (9, 1319143), (21, 565347), (31, 382977), (63, 188449), (93, 127659), (217, 54711), (279, 42553), (651, 18237), (1953, 6079)]