55018397

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3571}}^1$

素因数の和:3680

約数の個数: 16

約数和(自身を含む): 65839104

約数和(自身を除く): 10820707

約数列:

[1, 7, 31, 71, 217, 497, 2201, 3571, 15407, 24997, 110701, 253541, 774907, 1774787, 7859771, 55018397]

約数ペア:

[(1, 55018397), (7, 7859771), (31, 1774787), (71, 774907), (217, 253541), (497, 110701), (2201, 24997), (3571, 15407)]