80579821

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{739}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 94933120

約数和(自身を除く): 14353299

約数列:

[1, 7, 37, 259, 421, 739, 2947, 5173, 15577, 27343, 109039, 191401, 311119, 2177833, 11511403, 80579821]

約数ペア:

[(1, 80579821), (7, 11511403), (37, 2177833), (259, 311119), (421, 191401), (739, 109039), (2947, 27343), (5173, 15577)]