2487156951

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{138893}}^1$

素因数の和:139070

約数の個数: 16

約数和(自身を含む): 3413458944

約数和(自身を除く): 926301993

約数列:

[1, 3, 47, 127, 141, 381, 5969, 17907, 138893, 416679, 6527971, 17639411, 19583913, 52918233, 829052317, 2487156951]

約数ペア:

[(1, 2487156951), (3, 829052317), (47, 52918233), (127, 19583913), (141, 17639411), (381, 6527971), (5969, 416679), (17907, 138893)]