199501001

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 247635360

約数和(自身を除く): 48134359

約数列:

[1, 7, 17, 49, 119, 139, 833, 973, 1723, 2363, 6811, 12061, 16541, 29291, 84427, 115787, 205037, 239497, 1435259, 1676479, 4071449, 11735353, 28500143, 199501001]

約数ペア:

[(1, 199501001), (7, 28500143), (17, 11735353), (49, 4071449), (119, 1676479), (139, 1435259), (833, 239497), (973, 205037), (1723, 115787), (2363, 84427), (6811, 29291), (12061, 16541)]