50989749

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 76671360

約数和(自身を除く): 25681611

約数列:

[1, 3, 17, 19, 51, 57, 101, 303, 323, 521, 969, 1563, 1717, 1919, 5151, 5757, 8857, 9899, 26571, 29697, 32623, 52621, 97869, 157863, 168283, 504849, 894557, 999799, 2683671, 2999397, 16996583, 50989749]

約数ペア:

[(1, 50989749), (3, 16996583), (17, 2999397), (19, 2683671), (51, 999799), (57, 894557), (101, 504849), (303, 168283), (323, 157863), (521, 97869), (969, 52621), (1563, 32623), (1717, 29697), (1919, 26571), (5151, 9899), (5757, 8857)]