211414541639

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{27939017}}^1$

素因数の和:27939094

約数の個数: 16

約数和(自身を含む): 257485989888

約数和(自身を除く): 46071448249

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 27939017, 195573119, 642597391, 1313133799, 4498181737, 9191936593, 30202077377, 211414541639]

約数ペア:

[(1, 211414541639), (7, 30202077377), (23, 9191936593), (47, 4498181737), (161, 1313133799), (329, 642597391), (1081, 195573119), (7567, 27939017)]