12195579

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21739}}^1$

素因数の和:21770

約数の個数: 16

約数和(自身を含む): 18783360

約数和(自身を除く): 6587781

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 21739, 65217, 239129, 369563, 717387, 1108689, 4065193, 12195579]

約数ペア:

[(1, 12195579), (3, 4065193), (11, 1108689), (17, 717387), (33, 369563), (51, 239129), (187, 65217), (561, 21739)]