11948739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 19751040

約数和(自身を除く): 7802301

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 59, 177, 187, 209, 323, 361, 561, 627, 649, 969, 1003, 1083, 1121, 1947, 3009, 3363, 3553, 3971, 6137, 10659, 11033, 11913, 12331, 18411, 19057, 21299, 33099, 36993, 57171, 63897, 67507, 202521, 209627, 234289, 362083, 628881, 702867, 1086249, 3982913, 11948739]

約数ペア:

[(1, 11948739), (3, 3982913), (11, 1086249), (17, 702867), (19, 628881), (33, 362083), (51, 234289), (57, 209627), (59, 202521), (177, 67507), (187, 63897), (209, 57171), (323, 36993), (361, 33099), (561, 21299), (627, 19057), (649, 18411), (969, 12331), (1003, 11913), (1083, 11033), (1121, 10659), (1947, 6137), (3009, 3971), (3363, 3553)]