2013122937

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{6781}}^1$

素因数の和:7069

約数の個数: 32

約数和(自身を含む): 3128617984

約数和(自身を除く): 1115495047

約数列:

[1, 3, 7, 21, 67, 201, 211, 469, 633, 1407, 1477, 4431, 6781, 14137, 20343, 42411, 47467, 98959, 142401, 296877, 454327, 1362981, 1430791, 3180289, 4292373, 9540867, 10015537, 30046611, 95862997, 287588991, 671040979, 2013122937]

約数ペア:

[(1, 2013122937), (3, 671040979), (7, 287588991), (21, 95862997), (67, 30046611), (201, 10015537), (211, 9540867), (469, 4292373), (633, 3180289), (1407, 1430791), (1477, 1362981), (4431, 454327), (6781, 296877), (14137, 142401), (20343, 98959), (42411, 47467)]