29142883

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 38891520

約数和(自身を除く): 9748637

約数列:

[1, 7, 11, 29, 31, 77, 203, 217, 319, 341, 421, 899, 2233, 2387, 2947, 4631, 6293, 9889, 12209, 13051, 32417, 69223, 85463, 91357, 134299, 143561, 378479, 940093, 1004927, 2649353, 4163269, 29142883]

約数ペア:

[(1, 29142883), (7, 4163269), (11, 2649353), (29, 1004927), (31, 940093), (77, 378479), (203, 143561), (217, 134299), (319, 91357), (341, 85463), (421, 69223), (899, 32417), (2233, 13051), (2387, 12209), (2947, 9889), (4631, 6293)]