28759683

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6221}}^1$

素因数の和:6314

約数の個数: 16

約数和(自身を含む): 40617216

約数和(自身を除く): 11857533

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 6221, 18663, 143083, 416807, 429249, 1250421, 9586561, 28759683]

約数ペア:

[(1, 28759683), (3, 9586561), (23, 1250421), (67, 429249), (69, 416807), (201, 143083), (1541, 18663), (4623, 6221)]