51673993

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4493}}^1$

素因数の和:4584

約数の個数: 16

約数和(自身を含む): 62125056

約数和(自身を除く): 10451063

約数列:

[1, 7, 31, 53, 217, 371, 1643, 4493, 11501, 31451, 139283, 238129, 974981, 1666903, 7381999, 51673993]

約数ペア:

[(1, 51673993), (7, 7381999), (31, 1666903), (53, 974981), (217, 238129), (371, 139283), (1643, 31451), (4493, 11501)]