68127521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{46567}}^1$

素因数の和:46604

約数の個数: 16

約数和(自身を含む): 89410560

約数和(自身を除く): 21283039

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 46567, 325969, 512237, 884773, 3585659, 6193411, 9732503, 68127521]

約数ペア:

[(1, 68127521), (7, 9732503), (11, 6193411), (19, 3585659), (77, 884773), (133, 512237), (209, 325969), (1463, 46567)]