1320234081

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1\times {\mathrm{4993}}^1$

素因数の和:6712

約数の個数: 16

約数和(自身を含む): 1794963456

約数和(自身を除く): 474729375

約数列:

[1, 3, 53, 159, 1663, 4989, 4993, 14979, 88139, 264417, 264629, 793887, 8303359, 24910077, 440078027, 1320234081]

約数ペア:

[(1, 1320234081), (3, 440078027), (53, 24910077), (159, 8303359), (1663, 793887), (4989, 264629), (4993, 264417), (14979, 88139)]