56721027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101107}}^1$

素因数の和:101138

約数の個数: 16

約数和(自身を含む): 87357312

約数和(自身を除く): 30636285

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 101107, 303321, 1112177, 1718819, 3336531, 5156457, 18907009, 56721027]

約数ペア:

[(1, 56721027), (3, 18907009), (11, 5156457), (17, 3336531), (33, 1718819), (51, 1112177), (187, 303321), (561, 101107)]