22530151

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 36

約数和(自身を含む): 29258328

約数和(自身を除く): 6728177

約数列:

[1, 7, 17, 37, 43, 49, 119, 259, 289, 301, 629, 731, 833, 1591, 1813, 2023, 2107, 4403, 5117, 10693, 11137, 12427, 14161, 27047, 30821, 35819, 74851, 77959, 86989, 189329, 459799, 523957, 608923, 1325303, 3218593, 22530151]

約数ペア:

[(1, 22530151), (7, 3218593), (17, 1325303), (37, 608923), (43, 523957), (49, 459799), (119, 189329), (259, 86989), (289, 77959), (301, 74851), (629, 35819), (731, 30821), (833, 27047), (1591, 14161), (1813, 12427), (2023, 11137), (2107, 10693), (4403, 5117)]