51149231

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1559}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 60403200

約数和(自身を除く): 9253969

約数列:

[1, 7, 43, 109, 301, 763, 1559, 4687, 10913, 32809, 67037, 169931, 469259, 1189517, 7307033, 51149231]

約数ペア:

[(1, 51149231), (7, 7307033), (43, 1189517), (109, 469259), (301, 169931), (763, 67037), (1559, 32809), (4687, 10913)]