11481987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 17950464

約数和(自身を除く): 6468477

約数列:

[1, 3, 11, 17, 33, 51, 97, 187, 211, 291, 561, 633, 1067, 1649, 2321, 3201, 3587, 4947, 6963, 10761, 18139, 20467, 39457, 54417, 61401, 118371, 225137, 347939, 675411, 1043817, 3827329, 11481987]

約数ペア:

[(1, 11481987), (3, 3827329), (11, 1043817), (17, 675411), (33, 347939), (51, 225137), (97, 118371), (187, 61401), (211, 54417), (291, 39457), (561, 20467), (633, 18139), (1067, 10761), (1649, 6963), (2321, 4947), (3201, 3587)]