8144521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 10753344

約数和(自身を除く): 2608823

約数列:

[1, 7, 11, 19, 77, 133, 209, 293, 361, 1463, 2051, 2527, 3223, 3971, 5567, 22561, 27797, 38969, 61237, 105773, 428659, 740411, 1163503, 8144521]

約数ペア:

[(1, 8144521), (7, 1163503), (11, 740411), (19, 428659), (77, 105773), (133, 61237), (209, 38969), (293, 27797), (361, 22561), (1463, 5567), (2051, 3971), (2527, 3223)]