199946217

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{12409}}^1$

素因数の和:12584

約数の個数: 16

約数和(自身を含む): 275204160

約数和(自身を除く): 75257943

約数列:

[1, 3, 41, 123, 131, 393, 5371, 12409, 16113, 37227, 508769, 1526307, 1625579, 4876737, 66648739, 199946217]

約数ペア:

[(1, 199946217), (3, 66648739), (41, 4876737), (123, 1625579), (131, 1526307), (393, 508769), (5371, 37227), (12409, 16113)]