69204289

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47303}}^1$

素因数の和:47340

約数の個数: 16

約数和(自身を含む): 90823680

約数和(自身を除く): 21619391

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 47303, 331121, 520333, 898757, 3642331, 6291299, 9886327, 69204289]

約数ペア:

[(1, 69204289), (7, 9886327), (11, 6291299), (19, 3642331), (77, 898757), (133, 520333), (209, 331121), (1463, 47303)]