20161179519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{613}}^1\times {\mathrm{2389}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 29090927040

約数和(自身を除く): 8929747521

約数列:

[1, 3, 13, 39, 353, 613, 1059, 1839, 2389, 4589, 7167, 7969, 13767, 23907, 31057, 93171, 216389, 649167, 843317, 1464457, 2529951, 2813057, 4393371, 8439171, 10963121, 19037941, 32889363, 57113823, 516953321, 1550859963, 6720393173, 20161179519]

約数ペア:

[(1, 20161179519), (3, 6720393173), (13, 1550859963), (39, 516953321), (353, 57113823), (613, 32889363), (1059, 19037941), (1839, 10963121), (2389, 8439171), (4589, 4393371), (7167, 2813057), (7969, 2529951), (13767, 1464457), (23907, 843317), (31057, 649167), (93171, 216389)]