12212817

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5569}}^1$

素因数の和:5632

約数の個数: 16

約数和(自身を含む): 17645760

約数和(自身を除く): 5432943

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 5569, 16707, 94673, 239467, 284019, 718401, 4070939, 12212817]

約数ペア:

[(1, 12212817), (3, 4070939), (17, 718401), (43, 284019), (51, 239467), (129, 94673), (731, 16707), (2193, 5569)]