161580359

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5231}}^1$

素因数の和:5350

約数の個数: 16

約数和(自身を含む): 180817920

約数和(自身を除く): 19237561

約数列:

[1, 17, 23, 79, 391, 1343, 1817, 5231, 30889, 88927, 120313, 413249, 2045321, 7025233, 9504727, 161580359]

約数ペア:

[(1, 161580359), (17, 9504727), (23, 7025233), (79, 2045321), (391, 413249), (1343, 120313), (1817, 88927), (5231, 30889)]