12775191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 20283648

約数和(自身を除く): 7508457

約数列:

[1, 3, 11, 13, 33, 39, 97, 143, 291, 307, 429, 921, 1067, 1261, 3201, 3377, 3783, 3991, 10131, 11973, 13871, 29779, 41613, 43901, 89337, 131703, 327569, 387127, 982707, 1161381, 4258397, 12775191]

約数ペア:

[(1, 12775191), (3, 4258397), (11, 1161381), (13, 982707), (33, 387127), (39, 327569), (97, 131703), (143, 89337), (291, 43901), (307, 41613), (429, 29779), (921, 13871), (1067, 11973), (1261, 10131), (3201, 3991), (3377, 3783)]