39784899

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 66617856

約数和(自身を除く): 26832957

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1097, 1099, 1727, 3291, 3297, 5181, 7679, 12067, 12089, 23037, 36201, 36267, 84469, 172229, 253407, 516687, 1205603, 1894519, 3616809, 5683557, 13261633, 39784899]

約数ペア:

[(1, 39784899), (3, 13261633), (7, 5683557), (11, 3616809), (21, 1894519), (33, 1205603), (77, 516687), (157, 253407), (231, 172229), (471, 84469), (1097, 36267), (1099, 36201), (1727, 23037), (3291, 12089), (3297, 12067), (5181, 7679)]