13378049853

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1972291}}^1$

素因数の和:1972337

約数の個数: 32

約数和(自身を含む): 22720803840

約数和(自身を除く): 9342753987

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 1972291, 5916873, 13806037, 33528947, 37473529, 41418111, 100586841, 112420587, 234702629, 262314703, 637049993, 704107887, 786944109, 1911149979, 4459349951, 13378049853]

約数ペア:

[(1, 13378049853), (3, 4459349951), (7, 1911149979), (17, 786944109), (19, 704107887), (21, 637049993), (51, 262314703), (57, 234702629), (119, 112420587), (133, 100586841), (323, 41418111), (357, 37473529), (399, 33528947), (969, 13806037), (2261, 5916873), (6783, 1972291)]