11971113

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1787}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 20597760

約数和(自身を除く): 8626647

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 1787, 2233, 5361, 6699, 12509, 19657, 37527, 51823, 58971, 137599, 155469, 362761, 412797, 570053, 1088283, 1710159, 3990371, 11971113]

約数ペア:

[(1, 11971113), (3, 3990371), (7, 1710159), (11, 1088283), (21, 570053), (29, 412797), (33, 362761), (77, 155469), (87, 137599), (203, 58971), (231, 51823), (319, 37527), (609, 19657), (957, 12509), (1787, 6699), (2233, 5361)]