2016121893

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1\times {\mathrm{4421}}^1$

素因数の和:6636

約数の個数: 16

約数和(自身を含む): 2727914112

約数和(自身を除く): 711792219

約数列:

[1, 3, 71, 213, 2141, 4421, 6423, 13263, 152011, 313891, 456033, 941673, 9465361, 28396083, 672040631, 2016121893]

約数ペア:

[(1, 2016121893), (3, 672040631), (71, 28396083), (213, 9465361), (2141, 941673), (4421, 456033), (6423, 313891), (13263, 152011)]