211473448161

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1\times {\mathrm{427403}}^1$

素因数の和:428796

約数の個数: 16

約数和(自身を含む): 284343333120

約数和(自身を除く): 72869884959

約数列:

[1, 3, 131, 393, 1259, 3777, 164929, 427403, 494787, 1282209, 55989793, 167969379, 538100377, 1614301131, 70491149387, 211473448161]

約数ペア:

[(1, 211473448161), (3, 70491149387), (131, 1614301131), (393, 538100377), (1259, 167969379), (3777, 55989793), (164929, 1282209), (427403, 494787)]