12778810563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{306689}}^1$

素因数の和:306771

約数の個数: 32

約数和(自身を含む): 19431878400

約数和(自身を除く): 6653067837

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 731, 817, 969, 2193, 2451, 13889, 41667, 306689, 920067, 5213713, 5827091, 13187627, 15641139, 17481273, 39562881, 99060547, 224189659, 250564913, 297181641, 672568977, 751694739, 4259603521, 12778810563]

約数ペア:

[(1, 12778810563), (3, 4259603521), (17, 751694739), (19, 672568977), (43, 297181641), (51, 250564913), (57, 224189659), (129, 99060547), (323, 39562881), (731, 17481273), (817, 15641139), (969, 13187627), (2193, 5827091), (2451, 5213713), (13889, 920067), (41667, 306689)]