311285797

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 351648000

約数和(自身を除く): 40362203

約数列:

[1, 19, 29, 71, 73, 109, 551, 1349, 1387, 2059, 2071, 2117, 3161, 5183, 7739, 7957, 39121, 40223, 60059, 98477, 147041, 150307, 151183, 224431, 230753, 564947, 2855833, 4264189, 4384307, 10733993, 16383463, 311285797]

約数ペア:

[(1, 311285797), (19, 16383463), (29, 10733993), (71, 4384307), (73, 4264189), (109, 2855833), (551, 564947), (1349, 230753), (1387, 224431), (2059, 151183), (2071, 150307), (2117, 147041), (3161, 98477), (5183, 60059), (7739, 40223), (7957, 39121)]