201326864291

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1823}}^1\times {\mathrm{928043}}^1$

素因数の和:929890

約数の個数: 16

約数和(自身を含む): 243756324864

約数和(自身を除く): 42429460573

約数列:

[1, 7, 17, 119, 1823, 12761, 30991, 216937, 928043, 6496301, 15776731, 110437117, 1691822389, 11842756723, 28760980613, 201326864291]

約数ペア:

[(1, 201326864291), (7, 28760980613), (17, 11842756723), (119, 1691822389), (1823, 110437117), (12761, 15776731), (30991, 6496301), (216937, 928043)]