31368036049

素因数分解:

$7^2\times {\mathrm{4001}}^1\times {\mathrm{160001}}^1$

素因数の和:164016

約数の個数: 12

約数和(自身を含む): 36498696228

約数和(自身を除く): 5130660179

約数列:

[1, 7, 49, 4001, 28007, 160001, 196049, 1120007, 7840049, 640164001, 4481148007, 31368036049]

約数ペア:

[(1, 31368036049), (7, 4481148007), (49, 640164001), (4001, 7840049), (28007, 1120007), (160001, 196049)]