2705633281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{18671}}^1$

素因数の和:18912

約数の個数: 16

約数和(自身を含む): 2973777408

約数和(自身を除く): 268144127

約数列:

[1, 13, 71, 157, 923, 2041, 11147, 18671, 144911, 242723, 1325641, 2931347, 17233333, 38107511, 208125637, 2705633281]

約数ペア:

[(1, 2705633281), (13, 208125637), (71, 38107511), (157, 17233333), (923, 2931347), (2041, 1325641), (11147, 242723), (18671, 144911)]