2165932447

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{5791}}^1$

素因数の和:6271

約数の個数: 24

約数和(自身を含む): 2674166400

約数和(自身を除く): 508233953

約数列:

[1, 7, 17, 49, 119, 449, 833, 3143, 5791, 7633, 22001, 40537, 53431, 98447, 283759, 374017, 689129, 2600159, 4823903, 18201113, 44202703, 127407791, 309418921, 2165932447]

約数ペア:

[(1, 2165932447), (7, 309418921), (17, 127407791), (49, 44202703), (119, 18201113), (449, 4823903), (833, 2600159), (3143, 689129), (5791, 374017), (7633, 283759), (22001, 98447), (40537, 53431)]