2016670461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{394729}}^1$

素因数の和:394876

約数の個数: 16

約数和(自身を含む): 2917844160

約数和(自身を除く): 901173699

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 394729, 1184187, 5131477, 15394431, 51709499, 155128497, 672223487, 2016670461]

約数ペア:

[(1, 2016670461), (3, 672223487), (13, 155128497), (39, 51709499), (131, 15394431), (393, 5131477), (1703, 1184187), (5109, 394729)]