197007639

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{3527}}^1$

素因数の和:4006

約数の個数: 16

約数和(自身を含む): 269482752

約数和(自身を除く): 72475113

約数列:

[1, 3, 43, 129, 433, 1299, 3527, 10581, 18619, 55857, 151661, 454983, 1527191, 4581573, 65669213, 197007639]

約数ペア:

[(1, 197007639), (3, 65669213), (43, 4581573), (129, 1527191), (433, 454983), (1299, 151661), (3527, 55857), (10581, 18619)]