71320173407

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{16354087}}^1$

素因数の和:16354190

約数の個数: 12

約数和(自身を含む): 83896471440

約数和(自身を除く): 12576298033

約数列:

[1, 7, 49, 89, 623, 4361, 16354087, 114478609, 801350263, 1455513743, 10188596201, 71320173407]

約数ペア:

[(1, 71320173407), (7, 10188596201), (49, 1455513743), (89, 801350263), (623, 114478609), (4361, 16354087)]