16933161

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 28815360

約数和(自身を除く): 11882199

約数列:

[1, 3, 7, 19, 21, 31, 37, 57, 93, 111, 133, 217, 259, 399, 589, 651, 703, 777, 1147, 1369, 1767, 2109, 3441, 4107, 4123, 4921, 8029, 9583, 12369, 14763, 21793, 24087, 26011, 28749, 42439, 65379, 78033, 127317, 152551, 182077, 297073, 457653, 546231, 806341, 891219, 2419023, 5644387, 16933161]

約数ペア:

[(1, 16933161), (3, 5644387), (7, 2419023), (19, 891219), (21, 806341), (31, 546231), (37, 457653), (57, 297073), (93, 182077), (111, 152551), (133, 127317), (217, 78033), (259, 65379), (399, 42439), (589, 28749), (651, 26011), (703, 24087), (777, 21793), (1147, 14763), (1369, 12369), (1767, 9583), (2109, 8029), (3441, 4921), (4107, 4123)]