133784189

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 176504832

約数和(自身を除く): 42720643

約数列:

[1, 7, 11, 31, 41, 77, 217, 287, 341, 451, 1271, 1367, 2387, 3157, 8897, 9569, 13981, 15037, 42377, 56047, 97867, 105259, 296639, 392329, 466147, 616517, 1737457, 3263029, 4315619, 12162199, 19112027, 133784189]

約数ペア:

[(1, 133784189), (7, 19112027), (11, 12162199), (31, 4315619), (41, 3263029), (77, 1737457), (217, 616517), (287, 466147), (341, 392329), (451, 296639), (1271, 105259), (1367, 97867), (2387, 56047), (3157, 42377), (8897, 15037), (9569, 13981)]