47780373

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2396

約数の個数: 16

約数和(自身を含む): 65273472

約数和(自身を除く): 17493099

約数列:

[1, 3, 71, 101, 213, 303, 2221, 6663, 7171, 21513, 157691, 224321, 473073, 672963, 15926791, 47780373]

約数ペア:

[(1, 47780373), (3, 15926791), (71, 672963), (101, 473073), (213, 224321), (303, 157691), (2221, 21513), (6663, 7171)]