56447517

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{57191}}^1$

素因数の和:57248

約数の個数: 16

約数和(自身を含む): 87846912

約数和(自身を除く): 31399395

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 57191, 171573, 400337, 1201011, 2687977, 8063931, 18815839, 56447517]

約数ペア:

[(1, 56447517), (3, 18815839), (7, 8063931), (21, 2687977), (47, 1201011), (141, 400337), (329, 171573), (987, 57191)]