87395686563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{90191627}}^1$

素因数の和:90191666

約数の個数: 16

約数和(自身を含む): 129875944320

約数和(自身を除く): 42480257757

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 90191627, 270574881, 1533257659, 1713640913, 4599772977, 5140922739, 29131895521, 87395686563]

約数ペア:

[(1, 87395686563), (3, 29131895521), (17, 5140922739), (19, 4599772977), (51, 1713640913), (57, 1533257659), (323, 270574881), (969, 90191627)]