56217453

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1979}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 79548480

約数和(自身を除く): 23331027

約数列:

[1, 3, 17, 51, 557, 1671, 1979, 5937, 9469, 28407, 33643, 100929, 1102303, 3306909, 18739151, 56217453]

約数ペア:

[(1, 56217453), (3, 18739151), (17, 3306909), (51, 1102303), (557, 100929), (1671, 33643), (1979, 28407), (5937, 9469)]