27665987

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 30818880

約数和(自身を除く): 3152893

約数列:

[1, 17, 23, 173, 391, 409, 2941, 3979, 6953, 9407, 67643, 70757, 159919, 1202869, 1627411, 27665987]

約数ペア:

[(1, 27665987), (17, 1627411), (23, 1202869), (173, 159919), (391, 70757), (409, 67643), (2941, 9407), (3979, 6953)]