1900545753

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{84121}}^1$

素因数の和:84584

約数の個数: 16

約数和(自身を含む): 2689212096

約数和(自身を除く): 788666343

約数列:

[1, 3, 17, 51, 443, 1329, 7531, 22593, 84121, 252363, 1430057, 4290171, 37265603, 111796809, 633515251, 1900545753]

約数ペア:

[(1, 1900545753), (3, 633515251), (17, 111796809), (51, 37265603), (443, 4290171), (1329, 1430057), (7531, 252363), (22593, 84121)]