229927621

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 295446528

約数和(自身を除く): 65518907

約数列:

[1, 7, 11, 53, 77, 103, 371, 547, 583, 721, 1133, 3829, 4081, 5459, 6017, 7931, 28991, 38213, 42119, 56341, 60049, 202937, 318901, 394387, 420343, 619751, 2232307, 2986073, 4338257, 20902511, 32846803, 229927621]

約数ペア:

[(1, 229927621), (7, 32846803), (11, 20902511), (53, 4338257), (77, 2986073), (103, 2232307), (371, 619751), (547, 420343), (583, 394387), (721, 318901), (1133, 202937), (3829, 60049), (4081, 56341), (5459, 42119), (6017, 38213), (7931, 28991)]