51528491

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{887}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 60639744

約数和(自身を除く): 9111253

約数列:

[1, 7, 43, 193, 301, 887, 1351, 6209, 8299, 38141, 58093, 171191, 266987, 1198337, 7361213, 51528491]

約数ペア:

[(1, 51528491), (7, 7361213), (43, 1198337), (193, 266987), (301, 171191), (887, 58093), (1351, 38141), (6209, 8299)]