71490433

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4513}}^1$

素因数の和:4624

約数の個数: 16

約数和(自身を含む): 85513216

約数和(自身を除く): 14022783

約数列:

[1, 7, 31, 73, 217, 511, 2263, 4513, 15841, 31591, 139903, 329449, 979321, 2306143, 10212919, 71490433]

約数ペア:

[(1, 71490433), (7, 10212919), (31, 2306143), (73, 979321), (217, 329449), (511, 139903), (2263, 31591), (4513, 15841)]