80951723

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{4231}}^1$

素因数の和:4322

約数の個数: 12

約数和(自身を含む): 87069168

約数和(自身を除く): 6117445

約数列:

[1, 19, 53, 361, 1007, 4231, 19133, 80389, 224243, 1527391, 4260617, 80951723]

約数ペア:

[(1, 80951723), (19, 4260617), (53, 1527391), (361, 224243), (1007, 80389), (4231, 19133)]