75219221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3121}}^1$

素因数の和:3452

約数の個数: 16

約数和(自身を含む): 94109568

約数和(自身を除く): 18890347

約数列:

[1, 7, 11, 77, 313, 2191, 3121, 3443, 21847, 24101, 34331, 240317, 976873, 6838111, 10745603, 75219221]

約数ペア:

[(1, 75219221), (7, 10745603), (11, 6838111), (77, 976873), (313, 240317), (2191, 34331), (3121, 24101), (3443, 21847)]