63673239

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 100362240

約数和(自身を除く): 36689001

約数列:

[1, 3, 7, 21, 43, 107, 129, 301, 321, 659, 749, 903, 1977, 2247, 4601, 4613, 13803, 13839, 28337, 32207, 70513, 85011, 96621, 198359, 211539, 493591, 595077, 1480773, 3032059, 9096177, 21224413, 63673239]

約数ペア:

[(1, 63673239), (3, 21224413), (7, 9096177), (21, 3032059), (43, 1480773), (107, 595077), (129, 493591), (301, 211539), (321, 198359), (659, 96621), (749, 85011), (903, 70513), (1977, 32207), (2247, 28337), (4601, 13839), (4613, 13803)]