11812479

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 18517248

約数和(自身を除く): 6704769

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 751, 2247, 2253, 5243, 5257, 15729, 15771, 36799, 80357, 110397, 241071, 562499, 1687497, 3937493, 11812479]

約数ペア:

[(1, 11812479), (3, 3937493), (7, 1687497), (21, 562499), (49, 241071), (107, 110397), (147, 80357), (321, 36799), (749, 15771), (751, 15729), (2247, 5257), (2253, 5243)]