51665089

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 60611328

約数和(自身を除く): 8946239

約数列:

[1, 7, 53, 157, 371, 887, 1099, 6209, 8321, 47011, 58247, 139259, 329077, 974813, 7380727, 51665089]

約数ペア:

[(1, 51665089), (7, 7380727), (53, 974813), (157, 329077), (371, 139259), (887, 58247), (1099, 47011), (6209, 8321)]