2013578673

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{219847}}^1$

素因数の和:219964

約数の個数: 16

約数和(自身を含む): 2785913856

約数和(自身を除く): 772335183

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 219847, 659541, 9453421, 15609137, 28360263, 46827411, 671192891, 2013578673]

約数ペア:

[(1, 2013578673), (3, 671192891), (43, 46827411), (71, 28360263), (129, 15609137), (213, 9453421), (3053, 659541), (9159, 219847)]