191041739

素因数分解:

$7^3\times {\mathrm{139}}^1\times {\mathrm{4007}}^1$

素因数の和:4167

約数の個数: 16

約数和(自身を含む): 224448000

約数和(自身を除く): 33406261

約数列:

[1, 7, 49, 139, 343, 973, 4007, 6811, 28049, 47677, 196343, 556973, 1374401, 3898811, 27291677, 191041739]

約数ペア:

[(1, 191041739), (7, 27291677), (49, 3898811), (139, 1374401), (343, 556973), (973, 196343), (4007, 47677), (6811, 28049)]