28305473649

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1\times {\mathrm{5639}}^1$

素因数の和:6805

約数の個数: 32

約数和(自身を含む): 40250649600

約数和(自身を除く): 11945175951

約数列:

[1, 3, 19, 57, 83, 249, 1061, 1577, 3183, 4731, 5639, 16917, 20159, 60477, 88063, 107141, 264189, 321423, 468037, 1404111, 1673197, 5019591, 5982979, 8892703, 17948937, 26678109, 113676601, 341029803, 496587257, 1489761771, 9435157883, 28305473649]

約数ペア:

[(1, 28305473649), (3, 9435157883), (19, 1489761771), (57, 496587257), (83, 341029803), (249, 113676601), (1061, 26678109), (1577, 17948937), (3183, 8892703), (4731, 5982979), (5639, 5019591), (16917, 1673197), (20159, 1404111), (60477, 468037), (88063, 321423), (107141, 264189)]