1276171107

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{20641}}^1$

素因数の和:21238

約数の個数: 16

約数和(自身を含む): 1750771872

約数和(自身を除く): 474600765

約数列:

[1, 3, 37, 111, 557, 1671, 20609, 20641, 61827, 61923, 763717, 2291151, 11497037, 34491111, 425390369, 1276171107]

約数ペア:

[(1, 1276171107), (3, 425390369), (37, 34491111), (111, 11497037), (557, 2291151), (1671, 763717), (20609, 61923), (20641, 61827)]