42971097

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 64231552

約数和(自身を除く): 21260455

約数列:

[1, 3, 13, 37, 39, 97, 111, 291, 307, 481, 921, 1261, 1443, 3589, 3783, 3991, 10767, 11359, 11973, 29779, 34077, 46657, 89337, 139971, 147667, 387127, 443001, 1101823, 1161381, 3305469, 14323699, 42971097]

約数ペア:

[(1, 42971097), (3, 14323699), (13, 3305469), (37, 1161381), (39, 1101823), (97, 443001), (111, 387127), (291, 147667), (307, 139971), (481, 89337), (921, 46657), (1261, 34077), (1443, 29779), (3589, 11973), (3783, 11359), (3991, 10767)]