20163627127

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{7219}}^1\times {\mathrm{21001}}^1$

素因数の和:28246

約数の個数: 16

約数和(自身を含む): 24261510400

約数和(自身を除く): 4097883273

約数列:

[1, 7, 19, 133, 7219, 21001, 50533, 137161, 147007, 399019, 960127, 2793133, 151606219, 1061243533, 2880518161, 20163627127]

約数ペア:

[(1, 20163627127), (7, 2880518161), (19, 1061243533), (133, 151606219), (7219, 2793133), (21001, 960127), (50533, 399019), (137161, 147007)]