9688721

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 16

約数和(自身を含む): 11558400

約数和(自身を除く): 1869679

約数列:

[1, 7, 47, 49, 329, 343, 601, 2303, 4207, 16121, 28247, 29449, 197729, 206143, 1384103, 9688721]

約数ペア:

[(1, 9688721), (7, 1384103), (47, 206143), (49, 197729), (329, 29449), (343, 28247), (601, 16121), (2303, 4207)]