21386564761529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1\times {\mathrm{937}}^1\times {\mathrm{82559}}^1$

素因数の和:84161

約数の個数: 32

約数和(自身を含む): 23964668743680

約数和(自身を除く): 2578103982151

約数列:

[1, 11, 41, 451, 613, 937, 6743, 10307, 25133, 38417, 82559, 276463, 422587, 574381, 908149, 3384919, 6318191, 23549621, 37234109, 50608667, 77357783, 259045831, 556695337, 850935613, 2074955347, 3171669103, 22824508817, 34888360133, 47420320979, 521623530769, 1944233160139, 21386564761529]

約数ペア:

[(1, 21386564761529), (11, 1944233160139), (41, 521623530769), (451, 47420320979), (613, 34888360133), (937, 22824508817), (6743, 3171669103), (10307, 2074955347), (25133, 850935613), (38417, 556695337), (82559, 259045831), (276463, 77357783), (422587, 50608667), (574381, 37234109), (908149, 23549621), (3384919, 6318191)]