816734638083

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{56447207}}^1$

素因数の和:56447283

約数の個数: 32

約数和(自身を含む): 1365570855936

約数和(自身を除く): 548836217853

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 14469, 56447207, 169341621, 395130449, 733813691, 1185391347, 2201441073, 2991701971, 5136695837, 8975105913, 15410087511, 20941913797, 38892125623, 62825741391, 116676376869, 272244879361, 816734638083]

約数ペア:

[(1, 816734638083), (3, 272244879361), (7, 116676376869), (13, 62825741391), (21, 38892125623), (39, 20941913797), (53, 15410087511), (91, 8975105913), (159, 5136695837), (273, 2991701971), (371, 2201441073), (689, 1185391347), (1113, 733813691), (2067, 395130449), (4823, 169341621), (14469, 56447207)]