2135778873

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{128437}}^1$

素因数の和:128704

約数の個数: 16

約数和(自身を含む): 2983871616

約数和(自身を除く): 848092743

約数列:

[1, 3, 23, 69, 241, 723, 5543, 16629, 128437, 385311, 2954051, 8862153, 30953317, 92859951, 711926291, 2135778873]

約数ペア:

[(1, 2135778873), (3, 711926291), (23, 92859951), (69, 30953317), (241, 8862153), (723, 2954051), (5543, 385311), (16629, 128437)]