171981503

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 186107040

約数和(自身を除く): 14125537

約数列:

[1, 17, 73, 139, 997, 1241, 2363, 10147, 16949, 72781, 138583, 172499, 1237277, 2355911, 10116559, 171981503]

約数ペア:

[(1, 171981503), (17, 10116559), (73, 2355911), (139, 1237277), (997, 172499), (1241, 138583), (2363, 72781), (10147, 16949)]