34720393

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 36984640

約数和(自身を除く): 2264247

約数列:

[1, 37, 43, 139, 157, 1591, 5143, 5809, 5977, 6751, 21823, 221149, 249787, 807451, 938389, 34720393]

約数ペア:

[(1, 34720393), (37, 938389), (43, 807451), (139, 249787), (157, 221149), (1591, 21823), (5143, 6751), (5809, 5977)]