214173861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1559}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 327075840

約数和(自身を除く): 112901979

約数列:

[1, 3, 11, 23, 33, 69, 181, 253, 543, 759, 1559, 1991, 4163, 4677, 5973, 12489, 17149, 35857, 45793, 51447, 107571, 137379, 282179, 394427, 846537, 1183281, 3103969, 6490117, 9311907, 19470351, 71391287, 214173861]

約数ペア:

[(1, 214173861), (3, 71391287), (11, 19470351), (23, 9311907), (33, 6490117), (69, 3103969), (181, 1183281), (253, 846537), (543, 394427), (759, 282179), (1559, 137379), (1991, 107571), (4163, 51447), (4677, 45793), (5973, 35857), (12489, 17149)]