16322957

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 4689523

約数列:

[1, 7, 19, 31, 37, 107, 133, 217, 259, 589, 703, 749, 1147, 2033, 3317, 3959, 4123, 4921, 8029, 14231, 21793, 23219, 27713, 63023, 75221, 122729, 152551, 441161, 526547, 859103, 2331851, 16322957]

約数ペア:

[(1, 16322957), (7, 2331851), (19, 859103), (31, 526547), (37, 441161), (107, 152551), (133, 122729), (217, 75221), (259, 63023), (589, 27713), (703, 23219), (749, 21793), (1147, 14231), (2033, 8029), (3317, 4921), (3959, 4123)]