12005961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21401}}^1$

素因数の和:21432

約数の個数: 16

約数和(自身を含む): 18491328

約数和(自身を除く): 6485367

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 21401, 64203, 235411, 363817, 706233, 1091451, 4001987, 12005961]

約数ペア:

[(1, 12005961), (3, 4001987), (11, 1091451), (17, 706233), (33, 363817), (51, 235411), (187, 64203), (561, 21401)]