228653607

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15803}}^1$

素因数の和:15879

約数の個数: 32

約数和(自身を含む): 382330368

約数和(自身を除く): 153676761

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 14469, 15803, 47409, 110621, 205439, 331863, 616317, 837559, 1438073, 2512677, 4314219, 5862913, 10888267, 17588739, 32664801, 76217869, 228653607]

約数ペア:

[(1, 228653607), (3, 76217869), (7, 32664801), (13, 17588739), (21, 10888267), (39, 5862913), (53, 4314219), (91, 2512677), (159, 1438073), (273, 837559), (371, 616317), (689, 331863), (1113, 205439), (2067, 110621), (4823, 47409), (14469, 15803)]