31819053

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4691}}^1$

素因数の和:4737

約数の個数: 32

約数和(自身を含む): 54051840

約数和(自身を除く): 22232787

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 4691, 6783, 14073, 32837, 79747, 89129, 98511, 239241, 267387, 558229, 623903, 1515193, 1674687, 1871709, 4545579, 10606351, 31819053]

約数ペア:

[(1, 31819053), (3, 10606351), (7, 4545579), (17, 1871709), (19, 1674687), (21, 1515193), (51, 623903), (57, 558229), (119, 267387), (133, 239241), (323, 98511), (357, 89129), (399, 79747), (969, 32837), (2261, 14073), (4691, 6783)]