220996049

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{3259}}^1$

素因数の和:3404

約数の個数: 16

約数和(自身を含む): 240979200

約数和(自身を除く): 19983151

約数列:

[1, 19, 43, 83, 817, 1577, 3259, 3569, 61921, 67811, 140137, 270497, 2662603, 5139443, 11631371, 220996049]

約数ペア:

[(1, 220996049), (19, 11631371), (43, 5139443), (83, 2662603), (817, 270497), (1577, 140137), (3259, 67811), (3569, 61921)]