1561987081

素因数分解:

${\mathrm{17}}^1\times {\mathrm{6451}}^1\times {\mathrm{14243}}^1$

素因数の和:20711

約数の個数: 8

約数和(自身を含む): 1654241184

約数和(自身を除く): 92254103

約数列:

[1, 17, 6451, 14243, 109667, 242131, 91881593, 1561987081]

約数ペア:

[(1, 1561987081), (17, 91881593), (6451, 242131), (14243, 109667)]